The Link Stripe card is ticked only when the kitchen's Stripe connection has a live secret key on file. If it doesn't — for example a connection still in Stripe test mode, or one not finished yet — the card stays red with a Connect Stripe link to complete it. On accounts with more than one kitchen, each kitchen is checked separately using that kitchen's own Stripe keys. The card only appears at all when Stripe is one of your payment gateways.