To permanently delete a collection, you need to move that collection to the trash and then empty the trash. Emptying the trash deletes the contained collections and items without the possibility of restoring them.

To permanently delete a collection

1. Open the workspace that contains the collection(s) you'd like to permanently delete.

2. Click on the three dots ⋮ to the right of the item title in the sidebar or in the upper-right corner of the collection.

3. Select Delete. The collection will be moved to the trash.

   
   

4. Open the trash by clicking on the three dots ⋮ to the right of the view tabs and selecting Trash from the menu.

   

5. To permanently delete a specific collections, move your mouse over the collections, open the three dots ⋮, and click Delete forever. To permanently delete all collections and items from the trash at once, click EMPTY TRASH.