Revit Architecture
Revit Structure
Revit MEPFor information about creating families, see Creating Loadable Families.
Where is it?

Build panel
Component drop-down

Model panel
Component drop-down

Model panel
Component drop-down
The category that you choose will be the category under which the family for the in-place element will display in the Project Browser, in which it will schedule, and in which you can control its visibility.
The Family Editor opens.