Placing a family on another family?

[kfaigao]

I'm new(ish) to Revit, and I'm working on a public bathroom. How would I go about putting wall-mounted objects (toilet paper dispenser, sanitary napkin disposal, etc) on my bathroom partitions instead of the actual walls? Thanks.

[shaiGV878]

You should use for the toilet paper dispenser, sanitary napkin disposal, etc family template based on face