If you want to remove a previously linked bank account from the Fold app, please complete the below steps:
Open the Fold app
Tap the Menu hamburger in the top left corner
Select Payment methods
Tap on the account you with to remove
Tap the Remove button
Please note: each Fold account is limited to 2 linked ACH accounts. If you wish to add a new account, but already have 2 linked, you will need to remove one before adding another.