This article will show you how to use Bulk Actions to apply a template to a module in the Template Manager.
Who can use this feature?
System Administrator | Owner
Instructions
Navigate to Modules, select Site Tools, and then select Template Manager:

Select the desired module:

Check the box of the categories that you would like to apply the template to:

From the top Bulk Actions drop-down menu, select the Template that you would like to apply:

Select Assign:

Select Save Changes:
