To add an accepted payment method in Staylist, please follow the steps below. In this example, we will be adding Gift Cards as a payment option.
In the main settings cogwheel, go into Account -> Settings.
In the Settings section, go into Payments on the left-hand Side.
At the very top, there is the box for Allowed Payment Methods. Click on it, and a drop-down menu should appear. Click on Gift Card to add it as an allowed payment option.
Be sure to save at the very bottom of the Payments Settings screen.