diff --git a/schema.graphql b/schema.graphql
index 36d5b599e3d..54959165edf 100644
--- a/schema.graphql
+++ b/schema.graphql
@@ -2,23 +2,6 @@ directive @auth on FIELD_DEFINITION
 
 directive @role(requires: UserType) on FIELD_DEFINITION
 
-type ActionItem {
-  _id: ID!
-  assignedBy: User!
-  assignedTo: User!
-  assignmentDate: Date
-  category: Category!
-  completed: Boolean
-  completionDate: Date
-  createdAt: Date!
-  createdBy: User!
-  dueDate: Date
-  event: Event
-  postCompletionNotes: String
-  preCompletionNotes: String
-  updatedAt: Date!
-}
-
 type Address {
   city: String
   countryCode: CountryCode
@@ -67,16 +50,6 @@ type AuthData {
   user: User!
 }
 
-type Category {
-  _id: ID!
-  category: String!
-  createdAt: Date!
-  createdBy: User!
-  disabled: Boolean!
-  org: Organization!
-  updatedAt: Date!
-}
-
 type CheckIn {
   _id: ID!
   allotedRoom: String
@@ -125,17 +98,6 @@ type ConnectionPageInfo {
 
 scalar CountryCode
 
-input CreateActionItemInput {
-  assignedTo: ID!
-  assignmentDate: Date
-  completed: Boolean
-  completionDate: Date
-  dueDate: Date
-  event: ID
-  postCompletionNotes: String
-  preCompletionNotes: String
-}
-
 input CreateUserTagInput {
   name: String!
   organizationId: ID!
@@ -231,7 +193,6 @@ interface Error {
 
 type Event {
   _id: ID!
-  actionItems: [ActionItem]
   admins(adminId: ID): [User]
   allDay: Boolean!
   attendees: [User!]!
@@ -505,10 +466,8 @@ type Mutation {
   blockUser(organizationId: ID!, userId: ID!): User!
   cancelMembershipRequest(membershipRequestId: ID!): MembershipRequest!
   checkIn(data: CheckInInput!): CheckIn!
-  createActionItem(categoryId: ID!, data: CreateActionItemInput!): ActionItem!
   createAdmin(data: UserAndOrganizationInput!): User!
   createAdvertisement(endDate: Date!, link: String!, name: String!, orgId: ID!, startDate: Date!, type: String!): Advertisement!
-  createCategory(category: String!, orgId: ID!): Category!
   createComment(data: CommentInput!, postId: ID!): Comment
   createDirectChat(data: createChatInput!): DirectChat!
   createDonation(amount: Float!, nameOfOrg: String!, nameOfUser: String!, orgId: ID!, payPalId: ID!, userId: ID!): Donation!
@@ -536,7 +495,6 @@ type Mutation {
   registerForEvent(id: ID!): Event!
   rejectAdmin(id: ID!): Boolean!
   rejectMembershipRequest(membershipRequestId: ID!): MembershipRequest!
-  removeActionItem(id: ID!): ActionItem!
   removeAdmin(data: UserAndOrganizationInput!): User!
   removeAdvertisement(id: ID!): Advertisement
   removeComment(id: ID!): Comment
@@ -566,8 +524,6 @@ type Mutation {
   unlikeComment(id: ID!): Comment
   unlikePost(id: ID!): Post
   unregisterForEventByUser(id: ID!): Event!
-  updateActionItem(data: UpdateActionItemInput!, id: ID!): ActionItem
-  updateCategory(data: UpdateCategoryInput!, id: ID!): Category
   updateEvent(data: UpdateEventInput, id: ID!): Event!
   updateLanguage(languageCode: String!): User!
   updateOrganization(data: UpdateOrganizationInput, file: String, id: ID!): Organization!
@@ -586,7 +542,6 @@ input OTPInput {
 
 type Organization {
   _id: ID!
-  actionCategories: [Category]
   admins(adminId: ID): [User]
   apiUrl: URL!
   blockedUsers: [User]
@@ -816,11 +771,7 @@ input PostWhereInput {
 }
 
 type Query {
-  actionItem(id: ID!): ActionItem
-  actionItemsByEvent(eventId: ID!): [ActionItem]
   adminPlugin(orgId: ID!): [Plugin]
-  categoriesByOrganization(orgId: ID!): [Category]
-  category(id: ID!): Category
   checkAuth: User!
   customDataByOrganization(organizationId: ID!): [UserCustomData!]!
   customFieldsByOrganization(id: ID!): [OrganizationCustomField]
@@ -909,19 +860,6 @@ type UnauthorizedError implements Error {
   message: String!
 }
 
-input UpdateActionItemInput {
-  assignedTo: ID
-  completed: Boolean
-  dueDate: Date
-  postCompletionNotes: String
-  preCompletionNotes: String
-}
-
-input UpdateCategoryInput {
-  category: String
-  disabled: Boolean
-}
-
 input UpdateEventInput {
   allDay: Boolean
   description: String
diff --git a/src/models/ActionItem.ts b/src/models/ActionItem.ts
index def28541abd..705cb815904 100644
--- a/src/models/ActionItem.ts
+++ b/src/models/ActionItem.ts
@@ -19,7 +19,7 @@ export interface InterfaceActionItem {
   dueDate: Date;
   completionDate: Date;
   completed: boolean;
-  event: PopulatedDoc<InterfaceEvent & Document>;
+  eventId: PopulatedDoc<InterfaceEvent & Document>;
   createdBy: PopulatedDoc<InterfaceUser & Document>;
   createdAt: Date;
   updatedAt: Date;
@@ -36,7 +36,7 @@ export interface InterfaceActionItem {
  * @param dueDate - Due date.
  * @param completionDate - Completion date.
  * @param completed - Whether the ActionItem has been completed.
- * @param event - Event to which the ActionItem is related, refer to the `Event` model.
+ * @param eventId - Event to which the ActionItem is related, refer to the `Event` model.
  * @param createdBy - User who created the ActionItem, refer to the `User` model.
  * @param createdAt - Timestamp when the ActionItem was created.
  * @param updatedAt - Timestamp when the ActionItem was last updated.
@@ -81,7 +81,7 @@ const actionItemSchema = new Schema(
       type: Boolean,
       default: false,
     },
-    event: {
+    eventId: {
       type: Schema.Types.ObjectId,
       ref: "Event",
     },
diff --git a/src/resolvers/ActionItem/event.ts b/src/resolvers/ActionItem/event.ts
index dee1a021fc5..e79144e5a90 100644
--- a/src/resolvers/ActionItem/event.ts
+++ b/src/resolvers/ActionItem/event.ts
@@ -3,6 +3,6 @@ import { Event } from "../../models";
 
 export const event: ActionItemResolvers["event"] = async (parent) => {
   return Event.findOne({
-    _id: parent.event,
+    _id: parent.eventId,
   }).lean();
 };
diff --git a/src/resolvers/Mutation/createActionItem.ts b/src/resolvers/Mutation/createActionItem.ts
index c928ff3c4bf..176cb1f8644 100644
--- a/src/resolvers/Mutation/createActionItem.ts
+++ b/src/resolvers/Mutation/createActionItem.ts
@@ -91,16 +91,16 @@ export const createActionItem: MutationResolvers["createActionItem"] = async (
 
   let currentUserIsEventAdmin = false;
 
-  if (args.data.event) {
+  if (args.data.eventId) {
     let currEvent: InterfaceEvent | null;
 
-    const eventFoundInCache = await findEventsInCache([args.data.event]);
+    const eventFoundInCache = await findEventsInCache([args.data.eventId]);
 
     currEvent = eventFoundInCache[0];
 
     if (eventFoundInCache[0] === null) {
       currEvent = await Event.findOne({
-        _id: args.data.event,
+        _id: args.data.eventId,
       }).lean();
 
       if (currEvent !== null) {
@@ -153,14 +153,14 @@ export const createActionItem: MutationResolvers["createActionItem"] = async (
     postCompletionNotes: args.data.postCompletionNotes,
     dueDate: args.data.dueDate,
     completionDate: args.data.completionDate,
-    event: args.data.event,
+    eventId: args.data.eventId,
     createdBy: context.userId,
   });
 
-  if (args.data.event) {
+  if (args.data.eventId) {
     await Event.findOneAndUpdate(
       {
-        _id: args.data.event,
+        _id: args.data.eventId,
       },
       {
         $push: { actionItems: createActionItem._id },
diff --git a/src/resolvers/Mutation/removeActionItem.ts b/src/resolvers/Mutation/removeActionItem.ts
index 62b603919a1..9a3901a5aee 100644
--- a/src/resolvers/Mutation/removeActionItem.ts
+++ b/src/resolvers/Mutation/removeActionItem.ts
@@ -64,16 +64,16 @@ export const removeActionItem: MutationResolvers["removeActionItem"] = async (
 
   let currentUserIsEventAdmin = false;
 
-  if (actionItem.event) {
+  if (actionItem.eventId) {
     let currEvent: InterfaceEvent | null;
 
-    const eventFoundInCache = await findEventsInCache([actionItem.event]);
+    const eventFoundInCache = await findEventsInCache([actionItem.eventId]);
 
     currEvent = eventFoundInCache[0];
 
     if (eventFoundInCache[0] === null) {
       currEvent = await Event.findOne({
-        _id: actionItem.event,
+        _id: actionItem.eventId,
       }).lean();
 
       if (currEvent !== null) {
@@ -110,10 +110,10 @@ export const removeActionItem: MutationResolvers["removeActionItem"] = async (
     );
   }
 
-  if (actionItem.event) {
+  if (actionItem.eventId) {
     await Event.updateOne(
       {
-        _id: actionItem.event,
+        _id: actionItem.eventId,
       },
       {
         $pull: { actionItems: actionItem._id },
diff --git a/src/resolvers/Mutation/updateActionItem.ts b/src/resolvers/Mutation/updateActionItem.ts
index a53623cad66..3a3e742587e 100644
--- a/src/resolvers/Mutation/updateActionItem.ts
+++ b/src/resolvers/Mutation/updateActionItem.ts
@@ -115,16 +115,16 @@ export const updateActionItem: MutationResolvers["updateActionItem"] = async (
 
   let currentUserIsEventAdmin = false;
 
-  if (actionItem.event) {
+  if (actionItem.eventId) {
     let currEvent: InterfaceEvent | null;
 
-    const eventFoundInCache = await findEventsInCache([actionItem.event]);
+    const eventFoundInCache = await findEventsInCache([actionItem.eventId]);
 
     currEvent = eventFoundInCache[0];
 
     if (eventFoundInCache[0] === null) {
       currEvent = await Event.findOne({
-        _id: actionItem.event,
+        _id: actionItem.eventId,
       }).lean();
 
       if (currEvent !== null) {
diff --git a/src/resolvers/Query/actionItemsByEvent.ts b/src/resolvers/Query/actionItemsByEvent.ts
index 12587000b33..d031dfdb782 100644
--- a/src/resolvers/Query/actionItemsByEvent.ts
+++ b/src/resolvers/Query/actionItemsByEvent.ts
@@ -11,7 +11,7 @@ export const actionItemsByEvent: QueryResolvers["actionItemsByEvent"] = async (
   args
 ) => {
   const actionItems = await ActionItem.find({
-    event: args.eventId,
+    eventId: args.eventId,
   }).lean();
 
   return actionItems;
diff --git a/src/typeDefs/inputs.ts b/src/typeDefs/inputs.ts
index 3d139847131..23944165d41 100644
--- a/src/typeDefs/inputs.ts
+++ b/src/typeDefs/inputs.ts
@@ -43,7 +43,7 @@ export const inputs = gql`
     dueDate: Date
     completionDate: Date
     completed: Boolean
-    event: ID
+    eventId: ID
   }
 
   input CursorPaginationInput {
diff --git a/src/typeDefs/types.ts b/src/typeDefs/types.ts
index a225e19d7d9..1a4a884ba40 100644
--- a/src/typeDefs/types.ts
+++ b/src/typeDefs/types.ts
@@ -19,9 +19,9 @@ export const types = gql`
   # Action Item for a Category
   type ActionItem {
     _id: ID!
-    assignedTo: User!
-    assignedBy: User!
-    category: Category!
+    assignedTo: User
+    assignedBy: User
+    category: Category
     preCompletionNotes: String
     postCompletionNotes: String
     assignmentDate: Date
@@ -29,7 +29,7 @@ export const types = gql`
     completionDate: Date
     completed: Boolean
     event: Event
-    createdBy: User!
+    createdBy: User
     createdAt: Date!
     updatedAt: Date!
   }
@@ -132,14 +132,14 @@ export const types = gql`
     latitude: Latitude
     longitude: Longitude
     organization: Organization
-    creator: User!
-    attendees: [User!]!
+    creator: User
+    attendees: [User!]
     # For each attendee, gives information about whether he/she has checked in yet or not
-    attendeesCheckInStatus: [CheckInStatus!]!
+    attendeesCheckInStatus: [CheckInStatus!]
     admins(adminId: ID): [User]
     actionItems: [ActionItem]
     status: Status!
-    feedback: [Feedback!]!
+    feedback: [Feedback!]
     averageFeedbackScore: Float
   }
 
@@ -221,7 +221,7 @@ export const types = gql`
     description: String!
     location: String
     isPublic: Boolean!
-    creator: User!
+    creator: User
     members: [User]
     admins(adminId: ID): [User]
     actionCategories: [Category]
@@ -229,7 +229,7 @@ export const types = gql`
     blockedUsers: [User]
     visibleInSearch: Boolean!
     apiUrl: URL!
-    createdAt: DateTime
+    createdAt: DateTime!
     pinnedPosts: [Post]
     userTags(
       after: String
@@ -237,7 +237,7 @@ export const types = gql`
       first: PositiveInt
       last: PositiveInt
     ): UserTagsConnection
-    customFields: [OrganizationCustomField!]!
+    customFields: [OrganizationCustomField!]
   }
 
   type OrganizationCustomField {
@@ -334,9 +334,9 @@ export const types = gql`
   type Category {
     _id: ID!
     category: String!
-    org: Organization!
+    org: Organization
     disabled: Boolean!
-    createdBy: User!
+    createdBy: User
     createdAt: Date!
     updatedAt: Date!
   }
diff --git a/src/types/generatedGraphQLTypes.ts b/src/types/generatedGraphQLTypes.ts
index 0ecb5e6f772..61056166fd0 100644
--- a/src/types/generatedGraphQLTypes.ts
+++ b/src/types/generatedGraphQLTypes.ts
@@ -54,14 +54,14 @@ export type Scalars = {
 export type ActionItem = {
   __typename?: 'ActionItem';
   _id: Scalars['ID'];
-  assignedBy: User;
-  assignedTo: User;
+  assignedBy?: Maybe<User>;
+  assignedTo?: Maybe<User>;
   assignmentDate?: Maybe<Scalars['Date']>;
-  category: Category;
+  category?: Maybe<Category>;
   completed?: Maybe<Scalars['Boolean']>;
   completionDate?: Maybe<Scalars['Date']>;
   createdAt: Scalars['Date'];
-  createdBy: User;
+  createdBy?: Maybe<User>;
   dueDate?: Maybe<Scalars['Date']>;
   event?: Maybe<Event>;
   postCompletionNotes?: Maybe<Scalars['String']>;
@@ -125,9 +125,9 @@ export type Category = {
   _id: Scalars['ID'];
   category: Scalars['String'];
   createdAt: Scalars['Date'];
-  createdBy: User;
+  createdBy?: Maybe<User>;
   disabled: Scalars['Boolean'];
-  org: Organization;
+  org?: Maybe<Organization>;
   updatedAt: Scalars['Date'];
 };
 
@@ -187,7 +187,7 @@ export type CreateActionItemInput = {
   completed?: InputMaybe<Scalars['Boolean']>;
   completionDate?: InputMaybe<Scalars['Date']>;
   dueDate?: InputMaybe<Scalars['Date']>;
-  event?: InputMaybe<Scalars['ID']>;
+  eventId?: InputMaybe<Scalars['ID']>;
   postCompletionNotes?: InputMaybe<Scalars['String']>;
   preCompletionNotes?: InputMaybe<Scalars['String']>;
 };
@@ -287,14 +287,14 @@ export type Event = {
   actionItems?: Maybe<Array<Maybe<ActionItem>>>;
   admins?: Maybe<Array<Maybe<User>>>;
   allDay: Scalars['Boolean'];
-  attendees: Array<User>;
-  attendeesCheckInStatus: Array<CheckInStatus>;
+  attendees?: Maybe<Array<User>>;
+  attendeesCheckInStatus?: Maybe<Array<CheckInStatus>>;
   averageFeedbackScore?: Maybe<Scalars['Float']>;
-  creator: User;
+  creator?: Maybe<User>;
   description: Scalars['String'];
   endDate: Scalars['Date'];
   endTime?: Maybe<Scalars['Time']>;
-  feedback: Array<Feedback>;
+  feedback?: Maybe<Array<Feedback>>;
   isPublic: Scalars['Boolean'];
   isRegisterable: Scalars['Boolean'];
   latitude?: Maybe<Scalars['Latitude']>;
@@ -1124,9 +1124,9 @@ export type Organization = {
   admins?: Maybe<Array<Maybe<User>>>;
   apiUrl: Scalars['URL'];
   blockedUsers?: Maybe<Array<Maybe<User>>>;
-  createdAt?: Maybe<Scalars['DateTime']>;
-  creator: User;
-  customFields: Array<OrganizationCustomField>;
+  createdAt: Scalars['DateTime'];
+  creator?: Maybe<User>;
+  customFields?: Maybe<Array<OrganizationCustomField>>;
   description: Scalars['String'];
   image?: Maybe<Scalars['String']>;
   isPublic: Scalars['Boolean'];
@@ -2257,14 +2257,14 @@ export type RoleDirectiveResolver<Result, Parent, ContextType = any, Args = Role
 
 export type ActionItemResolvers<ContextType = any, ParentType extends ResolversParentTypes['ActionItem'] = ResolversParentTypes['ActionItem']> = {
   _id?: Resolver<ResolversTypes['ID'], ParentType, ContextType>;
-  assignedBy?: Resolver<ResolversTypes['User'], ParentType, ContextType>;
-  assignedTo?: Resolver<ResolversTypes['User'], ParentType, ContextType>;
+  assignedBy?: Resolver<Maybe<ResolversTypes['User']>, ParentType, ContextType>;
+  assignedTo?: Resolver<Maybe<ResolversTypes['User']>, ParentType, ContextType>;
   assignmentDate?: Resolver<Maybe<ResolversTypes['Date']>, ParentType, ContextType>;
-  category?: Resolver<ResolversTypes['Category'], ParentType, ContextType>;
+  category?: Resolver<Maybe<ResolversTypes['Category']>, ParentType, ContextType>;
   completed?: Resolver<Maybe<ResolversTypes['Boolean']>, ParentType, ContextType>;
   completionDate?: Resolver<Maybe<ResolversTypes['Date']>, ParentType, ContextType>;
   createdAt?: Resolver<ResolversTypes['Date'], ParentType, ContextType>;
-  createdBy?: Resolver<ResolversTypes['User'], ParentType, ContextType>;
+  createdBy?: Resolver<Maybe<ResolversTypes['User']>, ParentType, ContextType>;
   dueDate?: Resolver<Maybe<ResolversTypes['Date']>, ParentType, ContextType>;
   event?: Resolver<Maybe<ResolversTypes['Event']>, ParentType, ContextType>;
   postCompletionNotes?: Resolver<Maybe<ResolversTypes['String']>, ParentType, ContextType>;
@@ -2321,9 +2321,9 @@ export type CategoryResolvers<ContextType = any, ParentType extends ResolversPar
   _id?: Resolver<ResolversTypes['ID'], ParentType, ContextType>;
   category?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
   createdAt?: Resolver<ResolversTypes['Date'], ParentType, ContextType>;
-  createdBy?: Resolver<ResolversTypes['User'], ParentType, ContextType>;
+  createdBy?: Resolver<Maybe<ResolversTypes['User']>, ParentType, ContextType>;
   disabled?: Resolver<ResolversTypes['Boolean'], ParentType, ContextType>;
-  org?: Resolver<ResolversTypes['Organization'], ParentType, ContextType>;
+  org?: Resolver<Maybe<ResolversTypes['Organization']>, ParentType, ContextType>;
   updatedAt?: Resolver<ResolversTypes['Date'], ParentType, ContextType>;
   __isTypeOf?: IsTypeOfResolverFn<ParentType, ContextType>;
 };
@@ -2430,14 +2430,14 @@ export type EventResolvers<ContextType = any, ParentType extends ResolversParent
   actionItems?: Resolver<Maybe<Array<Maybe<ResolversTypes['ActionItem']>>>, ParentType, ContextType>;
   admins?: Resolver<Maybe<Array<Maybe<ResolversTypes['User']>>>, ParentType, ContextType, Partial<EventAdminsArgs>>;
   allDay?: Resolver<ResolversTypes['Boolean'], ParentType, ContextType>;
-  attendees?: Resolver<Array<ResolversTypes['User']>, ParentType, ContextType>;
-  attendeesCheckInStatus?: Resolver<Array<ResolversTypes['CheckInStatus']>, ParentType, ContextType>;
+  attendees?: Resolver<Maybe<Array<ResolversTypes['User']>>, ParentType, ContextType>;
+  attendeesCheckInStatus?: Resolver<Maybe<Array<ResolversTypes['CheckInStatus']>>, ParentType, ContextType>;
   averageFeedbackScore?: Resolver<Maybe<ResolversTypes['Float']>, ParentType, ContextType>;
-  creator?: Resolver<ResolversTypes['User'], ParentType, ContextType>;
+  creator?: Resolver<Maybe<ResolversTypes['User']>, ParentType, ContextType>;
   description?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
   endDate?: Resolver<ResolversTypes['Date'], ParentType, ContextType>;
   endTime?: Resolver<Maybe<ResolversTypes['Time']>, ParentType, ContextType>;
-  feedback?: Resolver<Array<ResolversTypes['Feedback']>, ParentType, ContextType>;
+  feedback?: Resolver<Maybe<Array<ResolversTypes['Feedback']>>, ParentType, ContextType>;
   isPublic?: Resolver<ResolversTypes['Boolean'], ParentType, ContextType>;
   isRegisterable?: Resolver<ResolversTypes['Boolean'], ParentType, ContextType>;
   latitude?: Resolver<Maybe<ResolversTypes['Latitude']>, ParentType, ContextType>;
@@ -2688,9 +2688,9 @@ export type OrganizationResolvers<ContextType = any, ParentType extends Resolver
   admins?: Resolver<Maybe<Array<Maybe<ResolversTypes['User']>>>, ParentType, ContextType, Partial<OrganizationAdminsArgs>>;
   apiUrl?: Resolver<ResolversTypes['URL'], ParentType, ContextType>;
   blockedUsers?: Resolver<Maybe<Array<Maybe<ResolversTypes['User']>>>, ParentType, ContextType>;
-  createdAt?: Resolver<Maybe<ResolversTypes['DateTime']>, ParentType, ContextType>;
-  creator?: Resolver<ResolversTypes['User'], ParentType, ContextType>;
-  customFields?: Resolver<Array<ResolversTypes['OrganizationCustomField']>, ParentType, ContextType>;
+  createdAt?: Resolver<ResolversTypes['DateTime'], ParentType, ContextType>;
+  creator?: Resolver<Maybe<ResolversTypes['User']>, ParentType, ContextType>;
+  customFields?: Resolver<Maybe<Array<ResolversTypes['OrganizationCustomField']>>, ParentType, ContextType>;
   description?: Resolver<ResolversTypes['String'], ParentType, ContextType>;
   image?: Resolver<Maybe<ResolversTypes['String']>, ParentType, ContextType>;
   isPublic?: Resolver<ResolversTypes['Boolean'], ParentType, ContextType>;
diff --git a/tests/helpers/actionItem.ts b/tests/helpers/actionItem.ts
index 9e4a4fe780e..0ba19eb7ba6 100644
--- a/tests/helpers/actionItem.ts
+++ b/tests/helpers/actionItem.ts
@@ -102,7 +102,7 @@ export const createTestActionItems = async (): Promise<
       _id: testActionItem1?._id,
     },
     {
-      event: testEvent?._id,
+      eventId: testEvent?._id,
     }
   );
 
@@ -111,7 +111,7 @@ export const createTestActionItems = async (): Promise<
       _id: testActionItem2?._id,
     },
     {
-      event: testEvent?._id,
+      eventId: testEvent?._id,
     }
   );
 
diff --git a/tests/resolvers/ActionItem/event.spec.ts b/tests/resolvers/ActionItem/event.spec.ts
index c5911097adf..6e3ac56841f 100644
--- a/tests/resolvers/ActionItem/event.spec.ts
+++ b/tests/resolvers/ActionItem/event.spec.ts
@@ -48,7 +48,7 @@ describe("resolvers -> ActionItem -> event", () => {
         _id: testActionItem?._id,
       },
       {
-        event: testEvent?._id,
+        eventId: testEvent?._id,
       },
       {
         new: true,
diff --git a/tests/resolvers/Event/actionItems.spec.ts b/tests/resolvers/Event/actionItems.spec.ts
index 916a437fdd1..e243fcbad5f 100644
--- a/tests/resolvers/Event/actionItems.spec.ts
+++ b/tests/resolvers/Event/actionItems.spec.ts
@@ -30,7 +30,7 @@ describe("resolvers -> Organization -> actionItems", () => {
       );
 
       const actionItems = await ActionItem.find({
-        event: testEvent?._id,
+        eventId: testEvent?._id,
       }).lean();
 
       expect(actionCategoriesPayload).toEqual(actionItems);
diff --git a/tests/resolvers/Mutation/createActionItem.spec.ts b/tests/resolvers/Mutation/createActionItem.spec.ts
index a407bfeb094..33035adfba2 100644
--- a/tests/resolvers/Mutation/createActionItem.spec.ts
+++ b/tests/resolvers/Mutation/createActionItem.spec.ts
@@ -152,7 +152,7 @@ describe("resolvers -> Mutation -> createActionItem", () => {
     }
   });
 
-  it(`throws NotFoundError if no event exists with _id === args.data.event`, async () => {
+  it(`throws NotFoundError if no event exists with _id === args.data.eventId`, async () => {
     await User.findOneAndUpdate(
       {
         _id: randomUser?._id,
@@ -166,7 +166,7 @@ describe("resolvers -> Mutation -> createActionItem", () => {
       const args: MutationCreateActionItemArgs = {
         data: {
           assignedTo: randomUser?._id,
-          event: Types.ObjectId().toString(),
+          eventId: Types.ObjectId().toString(),
         },
         categoryId: testCategory?._id,
       };
@@ -204,7 +204,7 @@ describe("resolvers -> Mutation -> createActionItem", () => {
     const args: MutationCreateActionItemArgs = {
       data: {
         assignedTo: randomUser?._id,
-        event: testEvent?._id,
+        eventId: testEvent?._id,
       },
       categoryId: testCategory?._id,
     };
diff --git a/tests/resolvers/Mutation/removeActionItem.spec.ts b/tests/resolvers/Mutation/removeActionItem.spec.ts
index 8bd74946df8..848a1d809df 100644
--- a/tests/resolvers/Mutation/removeActionItem.spec.ts
+++ b/tests/resolvers/Mutation/removeActionItem.spec.ts
@@ -195,7 +195,7 @@ describe("resolvers -> Mutation -> removeActionItem", () => {
         _id: newTestActionItem?._id,
       },
       {
-        event: Types.ObjectId().toString(),
+        eventId: Types.ObjectId().toString(),
       },
       {
         new: true,
@@ -229,7 +229,7 @@ describe("resolvers -> Mutation -> removeActionItem", () => {
         _id: newTestActionItem?._id,
       },
       {
-        event: testEvent?._id,
+        eventId: testEvent?._id,
       },
       {
         new: true,
diff --git a/tests/resolvers/Mutation/removeEvent.spec.ts b/tests/resolvers/Mutation/removeEvent.spec.ts
index d54f94801d7..65e1faa3b35 100644
--- a/tests/resolvers/Mutation/removeEvent.spec.ts
+++ b/tests/resolvers/Mutation/removeEvent.spec.ts
@@ -216,7 +216,7 @@ describe("resolvers -> Mutation -> removeEvent", () => {
     expect(removeEventPayload).toEqual(newTestEvent?.toObject());
 
     const deletedActionItems = await ActionItem.find({
-      event: newTestEvent?._id,
+      eventId: newTestEvent?._id,
     });
 
     expect(deletedActionItems).toEqual([]);
diff --git a/tests/resolvers/Mutation/updateActionItem.spec.ts b/tests/resolvers/Mutation/updateActionItem.spec.ts
index cdf941580ee..9aa73dd4f8d 100644
--- a/tests/resolvers/Mutation/updateActionItem.spec.ts
+++ b/tests/resolvers/Mutation/updateActionItem.spec.ts
@@ -235,7 +235,7 @@ describe("resolvers -> Mutation -> updateActionItem", () => {
         _id: testActionItem?._id,
       },
       {
-        event: Types.ObjectId().toString(),
+        eventId: Types.ObjectId().toString(),
       },
       {
         new: true,
@@ -275,7 +275,7 @@ describe("resolvers -> Mutation -> updateActionItem", () => {
         _id: testActionItem?._id,
       },
       {
-        event: testEvent?._id,
+        eventId: testEvent?._id,
       },
       {
         new: true,
diff --git a/tests/resolvers/Query/actionItemsByEvent.spec.ts b/tests/resolvers/Query/actionItemsByEvent.spec.ts
index c30dadb68a2..34f161eee76 100644
--- a/tests/resolvers/Query/actionItemsByEvent.spec.ts
+++ b/tests/resolvers/Query/actionItemsByEvent.spec.ts
@@ -33,7 +33,7 @@ describe("resolvers -> Query -> actionItemsByEvent", () => {
     );
 
     const actionItemsByEventInfo = await ActionItem.find({
-      event: testEvent?._id,
+      eventId: testEvent?._id,
     }).lean();
 
     expect(actionItemsByEventPayload).toEqual(actionItemsByEventInfo);