The Stripe integration includes shortcodes that can be inserted into pages or posts.
The Profile Page shortcode can be used to provide members with the ability to access and update their payment information, change their credit card, cancel their subscription, etc.
The WishList Member mergecodes or shortcodes can be inserted into a page or post by using a Classic Block in the WordPress Gutenberg editor.
(Another option to generate and copy a shortcode or merge code is the Shortcode Creator found on the WishList Member Dashboard)
The blue WishList Member mergecodes or shortcodes inserter will appear in a Classic Block
You can select the Integrations > Stripe Integration > Profile Page option
Clicking that Profile Page option brings up a box with additional options.
The Stripe Knowledge Base article has more information on the Stripe Integration (including a video and more screenshots).