Pick Sets

When you choose the pick sets action, you are provided a list of sets that can be added to the folder. Tap on a row to place a checkmark next to each set you wish to be added. You can also remove the checkmark to have the set not appear in the folder.

When you are finished, tap on the Done button in the upper right to add or remove the sets from the folder. Tap on the Folders button in the upper left to return the folders list without making changes.