Working on a project where I created a new workspace and categories to the menu. Then we created some new GIs that pointed to this Workspace and new Categories. I then added those GIs and Site Map changes to a Customization Package. When I published that Customization into a different test tenant, I can find the Workspaces/Categories being created, but the GIs do not populate and I cannot make changes to the GIs to make them populate. But, I can assign a different GI to the new Workspace/Category to populate.
What am I missing or doing wrong? Is there a best practice?