Read all about why we don't recommend the use of ACH Credit Transfers and why we suggest you remove the option here.
How to disable ACH Credit transfers
Log in to Stripe here or go to this direct settings link (and skip to step 4).
Click the Settings gear in the top right of the screen.
In the "Billing" section, click on "Invoices."
Under "Payment methods", click "Manage." We recommend that you turn off ACH Credit transfers in the pop-up window that appears. This will not turn off your ability to add bank accounts as valid payment sources for members. This just disables a member's ability to receive a custom account on their invoice to wire funds to. Existing customers will retain their existing WF accounts if already generated but that info will no longer be visible on future invoices.
Toggle off ACH Credit transfer.
Click "Save."
Happy Coworking!