Adding note with needed permissions

Author: joasa123

articles/migrate/how-to-create-group-machine-dependencies.md

@@ -121,7 +121,8 @@ Now create a group for assessment.
 
 
 > [!NOTE]
-> Groups for which you want to visualize dependencies shouldn't contain more than 10 servers. If you have more than 10 servers, split them into smaller groups.
+> - Groups for which you want to visualize dependencies shouldn't contain more than 10 servers. If you have more than 10 servers, split them into smaller groups.
+> - 'Contributor' access is required on the Workspace's Resource Group.
 
 1. In **Azure Migrate: Discovery and assessment**, select **Discovered servers**.
 2. In the **Dependencies** column, select **View dependencies** for each server you want to review.