Click the App Launcher icon
Search "Configuration Center"
Click Configuration Center
Click the Authorize button under Authorize Stripe Access
If you already have a Stripe account, you can sign in.
Otherwise, fill out the Stripe signup form.
Click the "Authorize access to this account" button.
Make sure Stripe Authorization was successful.
Accepting HSA/FSA Cards
To accept HSA/FSA cards, you'll need to contact Stripe to enable on your account. The following link provides details: