To Add Child Locations to a Location

Each location object in the community can have any number of child locations.

Open the location you want to add child locations to.
Click the Edit link in the Task pane
Expand the Child Locations topic and click the Add button.
Select the most suitable method of defining a location (from tree, basket or search.)
Click Close.

Note: To delete a child location, check the check box to the left of its name and click the Remove button.