This article will show you how to make field sets in Activities inactive. 

Instructions

1. Navigate to Modules > Content > Activities
   
   
2. Select the Field Sets tab
   
3. Check which field set(s) you want to make inactive 
   
   
   • Note: Click the box next to Field Sets to choose all field sets.
4. Expand Bulk Actions
   
   
5. Click Make Inactive