Model builders can delete list subsets if they are no longer required.

To delete a list subset:

  1. Select General Lists in the model settings bar.
  2. Select a list, then select Open. 
  3. Select Subsets > Delete.
  4. Select the list subset you want to delete.
    Note: Select Delete All to mark all list subsets for deletion, or select Keep All to keep all list subsets.
  5. Select OK.