Update 01-ug-quick-start-guide.md

docs/_docs/01-ug-quick-start-guide.md

@@ -240,6 +240,44 @@ hs.explain(query, verbose = True)
 #### Enable Hyperspace
 
 Now that you have created an index that your query can utilize, you can enable Hyperspace and execute your query:
+There is two ways of enabling Hyperspace.
+
+1. Using Hyperspace extension.
+
+You can start a session with Hyperspace extension.
+The follows are examples to use Spark™ with Hyperspace.
+
+Spark-submit:
+```
+spark-submit -c spark.sql.extensions=com.microsoft.hyperspace.HyperspaceSparkSessionExtension ...
+```
+
+Scala:
+```scala 
+val spark = SparkSession
+            .builder()
+            .appName("...")
+            .master("...")
+            .config("spark.sql.extensions", "com.microsoft.hyperspace.HyperspaceSparkSessionExtension")
+            .getOrCreate()
+```
+
+Python:
+```python
+ from pyspark.sql import SparkSession
+
+ spark = SparkSession \
+         .builder \
+         .appName("...") \
+         .master("...") \
+         .config("spark.sql.extensions", "com.microsoft.hyperspace.HyperspaceSparkSessionExtension") \
+         .getOrCreate()
+```
+
+
+2. Calling enableHyperspace function explicitly.
+
+By explicitly calling enableHyperspace (for scala) or Hyperspace.enable (for python), Spark will use Hyperspace indexes when it is applicable.
 
 Scala:
 ```scala