Thanks for the reply. The scenario is a customer logs in. They come back 4 days later, and we want them to remain logged in and not have to re-login.

According to this mutation, you must renew the access token before it expires (presumably for just another 24 hours). So I don't think this solves the issue -- we want users to stay logged in for more than 24 hours -- aka logged in for like a month by checking a "keep me logged in" box.

https://shopify.dev/api/storefront/2022-04/mutations/custome...

What is the strategy for this basic use case?