Can they first just integrate payment through the Amazon app with Whole Foods in store purchasing. If I'm scanning a barcode in the app to get Prime discounts a

Can they first just integrate payment through the Amazon app with Whole Foods in store purchasing. If I'm scanning a barcode in the app to get Prime discounts anyways it sure would be nice to have that also process my payment. It would also allow the use of Amazon gift cards for Whole Foods in store purchases. If I order Whole Foods same day grocery delivery or pickup through the Amazon app I can already do this so why not in store?