diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index da6a91e..be9e1e3 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -4,4 +4,4 @@
 # These owners will be the default owners for everything in
 # the repo. Unless a later match takes precedence,
 # Owners will be requested for review when someone opens a PR.
-*       @greschd @janvonrickenbach @roosre
+*       @greschd @roosre @SRaimondi
diff --git a/setup.py b/setup.py
index 1fef10d..9ccd3d8 100644
--- a/setup.py
+++ b/setup.py
@@ -41,7 +41,8 @@
         },
         entry_points={
             "ansys.tools.protoc_helper.proto_provider": [
-                "ansys.api.acp.v0=ansys.api.acp.v0"
+                "ansys.api.acp.v0=ansys.api.acp.v0",
+                "ansys.api.acp.internal=ansys.api.acp.internal",
             ],
         },
         cmdclass=CMDCLASS_OVERRIDE,
diff --git a/src/ansys/api/acp/VERSION b/src/ansys/api/acp/VERSION
index 0ea3a94..13668bb 100644
--- a/src/ansys/api/acp/VERSION
+++ b/src/ansys/api/acp/VERSION
@@ -1 +1 @@
-0.2.0
+0.3.0.dev0
diff --git a/src/ansys/api/acp/__init__.py b/src/ansys/api/acp/__init__.py
index 345e4ec..a0c3f91 100644
--- a/src/ansys/api/acp/__init__.py
+++ b/src/ansys/api/acp/__init__.py
@@ -1,4 +1,4 @@
-# Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+# Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 # SPDX-License-Identifier: MIT
 #
 #
diff --git a/src/ansys/api/acp/internal/tree.proto b/src/ansys/api/acp/internal/tree.proto
new file mode 100644
index 0000000..9151960
--- /dev/null
+++ b/src/ansys/api/acp/internal/tree.proto
@@ -0,0 +1,52 @@
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
+// SPDX-License-Identifier: MIT
+//
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in all
+// copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+// SOFTWARE.
+
+syntax = "proto3";
+package ansys.api.acp.internal.tree;
+
+// The package name 'internal' has special meaning in Go:
+// other modules cannot import it.
+// To avoid this, we use 'unstable' instead of 'internal'.
+// This only affects the generated Go code.
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/unstable/tree";
+
+// This is an internal proto definition and should not be
+// used in any public interface.
+// Stability and backwards compatibility is not guaranteed.
+
+import "ansys/api/acp/v0/base.proto";
+
+message TreeObject {
+    ansys.api.acp.v0.base.BasicInfo basic_info = 1;
+    ansys.api.acp.v0.base.ResourcePath leaf_resource_path = 2;
+}
+
+message ListTreeObjectsRequest {
+    // The resource path must represent a model
+    ansys.api.acp.v0.base.ResourcePath resource_path = 1;
+}
+
+message FlatTree { repeated TreeObject tree_objects = 1; }
+
+service TreeObjectService {
+    rpc ListTreeObjects(ListTreeObjectsRequest) returns (FlatTree);
+}
diff --git a/src/ansys/api/acp/v0/analysis_ply.proto b/src/ansys/api/acp/v0/analysis_ply.proto
index 1238cba..51a2c89 100644
--- a/src/ansys/api/acp/v0/analysis_ply.proto
+++ b/src/ansys/api/acp/v0/analysis_ply.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.analysis_ply;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/analysis_ply";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/array_types.proto b/src/ansys/api/acp/v0/array_types.proto
index 3c3b099..100395b 100644
--- a/src/ansys/api/acp/v0/array_types.proto
+++ b/src/ansys/api/acp/v0/array_types.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.array_types;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/array_types";
 
 message DoubleArray {
     repeated double data = 1 [ packed = true ];
diff --git a/src/ansys/api/acp/v0/base.proto b/src/ansys/api/acp/v0/base.proto
index 1d79afc..f7db85c 100644
--- a/src/ansys/api/acp/v0/base.proto
+++ b/src/ansys/api/acp/v0/base.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.base;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/base";
 
 message Empty {}
 
diff --git a/src/ansys/api/acp/v0/boolean_selection_rule.proto b/src/ansys/api/acp/v0/boolean_selection_rule.proto
index 53338be..010b29b 100644
--- a/src/ansys/api/acp/v0/boolean_selection_rule.proto
+++ b/src/ansys/api/acp/v0/boolean_selection_rule.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.boolean_selection_rule;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/boolean_selection_rule";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/butt_joint_sequence.proto b/src/ansys/api/acp/v0/butt_joint_sequence.proto
index ed68042..3322cbc 100644
--- a/src/ansys/api/acp/v0/butt_joint_sequence.proto
+++ b/src/ansys/api/acp/v0/butt_joint_sequence.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.butt_joint_sequence;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/butt_joint_sequence";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/cad_component.proto b/src/ansys/api/acp/v0/cad_component.proto
index ad26e21..a70cf27 100644
--- a/src/ansys/api/acp/v0/cad_component.proto
+++ b/src/ansys/api/acp/v0/cad_component.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.cad_component;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/cad_component";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/cad_geometry.proto b/src/ansys/api/acp/v0/cad_geometry.proto
index 1f218f8..47314d4 100644
--- a/src/ansys/api/acp/v0/cad_geometry.proto
+++ b/src/ansys/api/acp/v0/cad_geometry.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.cad_geometry;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/cad_geometry";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/control.proto b/src/ansys/api/acp/v0/control.proto
index 7e05085..3544d52 100644
--- a/src/ansys/api/acp/v0/control.proto
+++ b/src/ansys/api/acp/v0/control.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.control;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/control";
 
 import "ansys/api/acp/v0/base.proto";
 
diff --git a/src/ansys/api/acp/v0/cut_off_geometry.proto b/src/ansys/api/acp/v0/cut_off_geometry.proto
index 971e2ab..6fd740d 100644
--- a/src/ansys/api/acp/v0/cut_off_geometry.proto
+++ b/src/ansys/api/acp/v0/cut_off_geometry.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.cut_off_geometry;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/cut_off_geometry";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/cut_off_material.proto b/src/ansys/api/acp/v0/cut_off_material.proto
index 8616eb0..f3828d9 100644
--- a/src/ansys/api/acp/v0/cut_off_material.proto
+++ b/src/ansys/api/acp/v0/cut_off_material.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.cut_off_material;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/cut_off_material";
 
 // defines the source of the cut-off material
 enum MaterialHandlingType {
diff --git a/src/ansys/api/acp/v0/cutoff_selection_rule.proto b/src/ansys/api/acp/v0/cutoff_selection_rule.proto
index 232162e..cfc9f37 100644
--- a/src/ansys/api/acp/v0/cutoff_selection_rule.proto
+++ b/src/ansys/api/acp/v0/cutoff_selection_rule.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.cutoff_selection_rule;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/cutoff_selection_rule";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/cylindrical_selection_rule.proto b/src/ansys/api/acp/v0/cylindrical_selection_rule.proto
index 61abdd2..6d869c9 100644
--- a/src/ansys/api/acp/v0/cylindrical_selection_rule.proto
+++ b/src/ansys/api/acp/v0/cylindrical_selection_rule.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.cylindrical_selection_rule;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/cylindrical_selection_rule";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/drop_off_material.proto b/src/ansys/api/acp/v0/drop_off_material.proto
index 9aa4443..3efd66e 100644
--- a/src/ansys/api/acp/v0/drop_off_material.proto
+++ b/src/ansys/api/acp/v0/drop_off_material.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.drop_off_material;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/drop_off_material";
 
 // defines the source of the drop-off material
 enum MaterialHandlingType {
diff --git a/src/ansys/api/acp/v0/edge_set.proto b/src/ansys/api/acp/v0/edge_set.proto
index d2a6fb2..f344b5b 100644
--- a/src/ansys/api/acp/v0/edge_set.proto
+++ b/src/ansys/api/acp/v0/edge_set.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.edge_set;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/edge_set";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/array_types.proto";
diff --git a/src/ansys/api/acp/v0/element_set.proto b/src/ansys/api/acp/v0/element_set.proto
index 577a719..6d26c1d 100644
--- a/src/ansys/api/acp/v0/element_set.proto
+++ b/src/ansys/api/acp/v0/element_set.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.element_set;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/element_set";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/array_types.proto";
diff --git a/src/ansys/api/acp/v0/enum_types.proto b/src/ansys/api/acp/v0/enum_types.proto
index 44d40f8..5a67dd2 100644
--- a/src/ansys/api/acp/v0/enum_types.proto
+++ b/src/ansys/api/acp/v0/enum_types.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.enum_types;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/enum_types";
 
 // the initializers are different in the backend but here it has to be
 // zero-based
diff --git a/src/ansys/api/acp/v0/extrusion_guide.proto b/src/ansys/api/acp/v0/extrusion_guide.proto
index 0fffc74..a5cac96 100644
--- a/src/ansys/api/acp/v0/extrusion_guide.proto
+++ b/src/ansys/api/acp/v0/extrusion_guide.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.extrusion_guide;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/extrusion_guide";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/fabric.proto b/src/ansys/api/acp/v0/fabric.proto
index e47ee42..c7db78e 100644
--- a/src/ansys/api/acp/v0/fabric.proto
+++ b/src/ansys/api/acp/v0/fabric.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.fabric;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/fabric";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/field_definition.proto b/src/ansys/api/acp/v0/field_definition.proto
index 02de8bf..5f57b21 100644
--- a/src/ansys/api/acp/v0/field_definition.proto
+++ b/src/ansys/api/acp/v0/field_definition.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.field_definition;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/field_definition";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/geometrical_selection_rule.proto b/src/ansys/api/acp/v0/geometrical_selection_rule.proto
index 4d49b67..6c53026 100644
--- a/src/ansys/api/acp/v0/geometrical_selection_rule.proto
+++ b/src/ansys/api/acp/v0/geometrical_selection_rule.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.geometrical_selection_rule;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/geometrical_selection_rule";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/imported_analysis_ply.proto b/src/ansys/api/acp/v0/imported_analysis_ply.proto
index 7ed2b1e..e38c2d7 100644
--- a/src/ansys/api/acp/v0/imported_analysis_ply.proto
+++ b/src/ansys/api/acp/v0/imported_analysis_ply.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.imported_analysis_ply;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/imported_analysis_ply";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/imported_modeling_group.proto b/src/ansys/api/acp/v0/imported_modeling_group.proto
index 8deb019..9e87995 100644
--- a/src/ansys/api/acp/v0/imported_modeling_group.proto
+++ b/src/ansys/api/acp/v0/imported_modeling_group.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.imported_modeling_group;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/imported_modeling_group";
 
 import "ansys/api/acp/v0/base.proto";
 
diff --git a/src/ansys/api/acp/v0/imported_modeling_ply.proto b/src/ansys/api/acp/v0/imported_modeling_ply.proto
index 643edf8..e4faad7 100644
--- a/src/ansys/api/acp/v0/imported_modeling_ply.proto
+++ b/src/ansys/api/acp/v0/imported_modeling_ply.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.imported_modeling_ply;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/imported_modeling_ply";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/imported_production_ply.proto b/src/ansys/api/acp/v0/imported_production_ply.proto
index a491860..3155ffa 100644
--- a/src/ansys/api/acp/v0/imported_production_ply.proto
+++ b/src/ansys/api/acp/v0/imported_production_ply.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.imported_production_ply;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/imported_production_ply";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/imported_solid_model.proto b/src/ansys/api/acp/v0/imported_solid_model.proto
index 8864c2d..23c20cf 100644
--- a/src/ansys/api/acp/v0/imported_solid_model.proto
+++ b/src/ansys/api/acp/v0/imported_solid_model.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.imported_solid_model;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/imported_solid_model";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/interface_layer.proto b/src/ansys/api/acp/v0/interface_layer.proto
index 725ce31..aa1040b 100644
--- a/src/ansys/api/acp/v0/interface_layer.proto
+++ b/src/ansys/api/acp/v0/interface_layer.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.interface_layer;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/interface_layer";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/layup_mapping_object.proto b/src/ansys/api/acp/v0/layup_mapping_object.proto
index e377e80..c3f42eb 100644
--- a/src/ansys/api/acp/v0/layup_mapping_object.proto
+++ b/src/ansys/api/acp/v0/layup_mapping_object.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.layup_mapping_object;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/layup_mapping_object";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/linked_selection_rule.proto b/src/ansys/api/acp/v0/linked_selection_rule.proto
index 31378a1..bbb21ed 100644
--- a/src/ansys/api/acp/v0/linked_selection_rule.proto
+++ b/src/ansys/api/acp/v0/linked_selection_rule.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.linked_selection_rule;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/linked_selection_rule";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/lookup_table_1d.proto b/src/ansys/api/acp/v0/lookup_table_1d.proto
index bc90d59..7691246 100644
--- a/src/ansys/api/acp/v0/lookup_table_1d.proto
+++ b/src/ansys/api/acp/v0/lookup_table_1d.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.lookup_table_1d;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/lookup_table_1d";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/lookup_table_1d_column.proto b/src/ansys/api/acp/v0/lookup_table_1d_column.proto
index 1dca18a..3166eee 100644
--- a/src/ansys/api/acp/v0/lookup_table_1d_column.proto
+++ b/src/ansys/api/acp/v0/lookup_table_1d_column.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.lookup_table_1d_column;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/lookup_table_1d_column";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/unit_system.proto";
diff --git a/src/ansys/api/acp/v0/lookup_table_3d.proto b/src/ansys/api/acp/v0/lookup_table_3d.proto
index 540c8f1..3d73fa9 100644
--- a/src/ansys/api/acp/v0/lookup_table_3d.proto
+++ b/src/ansys/api/acp/v0/lookup_table_3d.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.lookup_table_3d;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/lookup_table_3d";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/lookup_table_3d_column.proto b/src/ansys/api/acp/v0/lookup_table_3d_column.proto
index 225c0ce..b98654b 100644
--- a/src/ansys/api/acp/v0/lookup_table_3d_column.proto
+++ b/src/ansys/api/acp/v0/lookup_table_3d_column.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.lookup_table_3d_column;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/lookup_table_3d_column";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/unit_system.proto";
diff --git a/src/ansys/api/acp/v0/lookup_table_column_type.proto b/src/ansys/api/acp/v0/lookup_table_column_type.proto
index b0a504e..17fb305 100644
--- a/src/ansys/api/acp/v0/lookup_table_column_type.proto
+++ b/src/ansys/api/acp/v0/lookup_table_column_type.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.lookup_table_column_type;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/lookup_table_column_type";
 
 enum ValueType {
     // The 'LOCATION' value type is not '0' (unlike in the backend enum)
diff --git a/src/ansys/api/acp/v0/material.proto b/src/ansys/api/acp/v0/material.proto
index 8185031..a09f1b0 100644
--- a/src/ansys/api/acp/v0/material.proto
+++ b/src/ansys/api/acp/v0/material.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.material;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/material";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/mesh_query.proto b/src/ansys/api/acp/v0/mesh_query.proto
index fd99252..05405bb 100644
--- a/src/ansys/api/acp/v0/mesh_query.proto
+++ b/src/ansys/api/acp/v0/mesh_query.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.mesh_query;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/mesh_query";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/array_types.proto";
diff --git a/src/ansys/api/acp/v0/model.proto b/src/ansys/api/acp/v0/model.proto
index 13ddd06..875ebfb 100644
--- a/src/ansys/api/acp/v0/model.proto
+++ b/src/ansys/api/acp/v0/model.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.model;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/model";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/unit_system.proto";
diff --git a/src/ansys/api/acp/v0/modeling_group.proto b/src/ansys/api/acp/v0/modeling_group.proto
index 00c3dfd..c4e1202 100644
--- a/src/ansys/api/acp/v0/modeling_group.proto
+++ b/src/ansys/api/acp/v0/modeling_group.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.modeling_group;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/modeling_group";
 
 import "ansys/api/acp/v0/base.proto";
 
diff --git a/src/ansys/api/acp/v0/modeling_ply.proto b/src/ansys/api/acp/v0/modeling_ply.proto
index fdf1fec..d9449b4 100644
--- a/src/ansys/api/acp/v0/modeling_ply.proto
+++ b/src/ansys/api/acp/v0/modeling_ply.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.modeling_ply;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/modeling_ply";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/oriented_selection_set.proto b/src/ansys/api/acp/v0/oriented_selection_set.proto
index 0e4fbe5..51b0115 100644
--- a/src/ansys/api/acp/v0/oriented_selection_set.proto
+++ b/src/ansys/api/acp/v0/oriented_selection_set.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.oriented_selection_set;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/oriented_selection_set";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/parallel_selection_rule.proto b/src/ansys/api/acp/v0/parallel_selection_rule.proto
index 4ccbba4..3e60b70 100644
--- a/src/ansys/api/acp/v0/parallel_selection_rule.proto
+++ b/src/ansys/api/acp/v0/parallel_selection_rule.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.parallel_selection_rule;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/parallel_selection_rule";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/ply_geometry_export.proto b/src/ansys/api/acp/v0/ply_geometry_export.proto
index b4de7e6..4a28cf4 100644
--- a/src/ansys/api/acp/v0/ply_geometry_export.proto
+++ b/src/ansys/api/acp/v0/ply_geometry_export.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.ply_geometry_export;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/ply_geometry_export";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/ply_material.proto b/src/ansys/api/acp/v0/ply_material.proto
index f9271da..64ec057 100644
--- a/src/ansys/api/acp/v0/ply_material.proto
+++ b/src/ansys/api/acp/v0/ply_material.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.ply_material;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/ply_material";
 
 // defines how draping is computed (none, using the draping algorithm,
 // or using tabular values)
diff --git a/src/ansys/api/acp/v0/production_ply.proto b/src/ansys/api/acp/v0/production_ply.proto
index 3aa523b..1e21d24 100644
--- a/src/ansys/api/acp/v0/production_ply.proto
+++ b/src/ansys/api/acp/v0/production_ply.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.production_ply;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/production_ply";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/rosette.proto b/src/ansys/api/acp/v0/rosette.proto
index d8536e7..1381a9a 100644
--- a/src/ansys/api/acp/v0/rosette.proto
+++ b/src/ansys/api/acp/v0/rosette.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.rosette;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/rosette";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/sampling_point.proto b/src/ansys/api/acp/v0/sampling_point.proto
index 6a7c1d0..5507ef1 100644
--- a/src/ansys/api/acp/v0/sampling_point.proto
+++ b/src/ansys/api/acp/v0/sampling_point.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.sampling_point;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/sampling_point";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/section_cut.proto b/src/ansys/api/acp/v0/section_cut.proto
index 6b35eb7..1c65e8b 100644
--- a/src/ansys/api/acp/v0/section_cut.proto
+++ b/src/ansys/api/acp/v0/section_cut.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.section_cut;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/section_cut";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/sensor.proto b/src/ansys/api/acp/v0/sensor.proto
index 6240a2e..f4b32d5 100644
--- a/src/ansys/api/acp/v0/sensor.proto
+++ b/src/ansys/api/acp/v0/sensor.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.sensor;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/sensor";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/snap_to_geometry.proto b/src/ansys/api/acp/v0/snap_to_geometry.proto
index 3e3c7b4..35e138d 100644
--- a/src/ansys/api/acp/v0/snap_to_geometry.proto
+++ b/src/ansys/api/acp/v0/snap_to_geometry.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.snap_to_geometry;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/snap_to_geometry";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/solid_element_set.proto b/src/ansys/api/acp/v0/solid_element_set.proto
index c4e71e6..d26fc53 100644
--- a/src/ansys/api/acp/v0/solid_element_set.proto
+++ b/src/ansys/api/acp/v0/solid_element_set.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.solid_element_set;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/solid_element_set";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/solid_model.proto b/src/ansys/api/acp/v0/solid_model.proto
index 1c0c824..f5998d1 100644
--- a/src/ansys/api/acp/v0/solid_model.proto
+++ b/src/ansys/api/acp/v0/solid_model.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.solid_model;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/solid_model";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/solid_model_export.proto b/src/ansys/api/acp/v0/solid_model_export.proto
index 03d9b01..2670746 100644
--- a/src/ansys/api/acp/v0/solid_model_export.proto
+++ b/src/ansys/api/acp/v0/solid_model_export.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.solid_model_export;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/solid_model_export";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/spherical_selection_rule.proto b/src/ansys/api/acp/v0/spherical_selection_rule.proto
index 91591bb..aa8db5a 100644
--- a/src/ansys/api/acp/v0/spherical_selection_rule.proto
+++ b/src/ansys/api/acp/v0/spherical_selection_rule.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.spherical_selection_rule;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/spherical_selection_rule";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/stackup.proto b/src/ansys/api/acp/v0/stackup.proto
index c358d38..e9c9e17 100644
--- a/src/ansys/api/acp/v0/stackup.proto
+++ b/src/ansys/api/acp/v0/stackup.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.stackup;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/stackup";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/sublaminate.proto b/src/ansys/api/acp/v0/sublaminate.proto
index ed9d41b..3563c59 100644
--- a/src/ansys/api/acp/v0/sublaminate.proto
+++ b/src/ansys/api/acp/v0/sublaminate.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.sublaminate;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/sublaminate";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/tube_selection_rule.proto b/src/ansys/api/acp/v0/tube_selection_rule.proto
index e24cdb0..9adf606 100644
--- a/src/ansys/api/acp/v0/tube_selection_rule.proto
+++ b/src/ansys/api/acp/v0/tube_selection_rule.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.tube_selection_rule;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/tube_selection_rule";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/unit_system.proto b/src/ansys/api/acp/v0/unit_system.proto
index 727c026..6030b3b 100644
--- a/src/ansys/api/acp/v0/unit_system.proto
+++ b/src/ansys/api/acp/v0/unit_system.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.unit_system;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/unit_system";
 
 // only the unit system type is exposed at the moment.
 enum UnitSystemType {
diff --git a/src/ansys/api/acp/v0/variable_offset_selection_rule.proto b/src/ansys/api/acp/v0/variable_offset_selection_rule.proto
index f43e07f..ff0fa1c 100644
--- a/src/ansys/api/acp/v0/variable_offset_selection_rule.proto
+++ b/src/ansys/api/acp/v0/variable_offset_selection_rule.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.variable_offset_selection_rule;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/variable_offset_selection_rule";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";
diff --git a/src/ansys/api/acp/v0/virtual_geometry.proto b/src/ansys/api/acp/v0/virtual_geometry.proto
index 1ba8813..65d876e 100644
--- a/src/ansys/api/acp/v0/virtual_geometry.proto
+++ b/src/ansys/api/acp/v0/virtual_geometry.proto
@@ -1,4 +1,4 @@
-// Copyright (C) 2022 - 2024 ANSYS, Inc. and/or its affiliates.
+// Copyright (C) 2022 - 2025 ANSYS, Inc. and/or its affiliates.
 // SPDX-License-Identifier: MIT
 //
 //
@@ -22,6 +22,7 @@
 
 syntax = "proto3";
 package ansys.api.acp.v0.virtual_geometry;
+option go_package = "github.com/ansys/ansys-api-acp/ansys/api/acp/v0/virtual_geometry";
 
 import "ansys/api/acp/v0/base.proto";
 import "ansys/api/acp/v0/enum_types.proto";