Undo an Achievement
Normally suspending or approving are the only actions you need to manage an achievement. However, everyone once in a while you need to undo an achievement. Here are the steps to take to undo an achievement.
Filter on Approved Achievements
The first thing you need to to is navigate to the achievement you wish to undo. Filtering on approved achievements is the easiest way to do this.
Select the Achievement you Wish to Undo
Navigate to the achievement you wish to undo by clicking on the name of the activity.
Undo the Achievement
Once on the achievement, click on the three dots by the achievement and select Undo. Once you select Undo, the achievement will be completely undone.