Add category with activity scores not included in total 

Create a new category as shown earlier, or edit the settings of an existing category and expand the "Category total" section.

Click the "Maximum grade" field.

Set the "Maximum grade" to 0

Save your changes.

Include all activities which you do not need activity scores to be included in the total. All activities within this Category will be worth 0% and not added to the final score.

To move a grade item, tick the checkbox beside the items.

Select the destination category in "Move selected items to".