Activate a set of content types
You can activate a set of content types.
Prerequisite
You have the Designer role and the Project room management privilege.
Procedure. Procedure
Select the content type set you want to activate.
Click
Activate content type set for modeling.
The selected set of content types is activated. The active content type set is highlighted in green 
.
If you want to deactivate the content type set again, click Active.