You can use a Classic Block in the WordPresss Gutenberg editor to add Custom Registration Form Mergecodes to a Page or Post. The blue WishList Member code inserter can be used for this.
(Another option to generate and copy a shortcode or merge code is the Shortcode Creator found on the WishList Member Dashboard)
But please note, this would only show the specific content the logged in user filled into the custom registration form.
Your Custom Registration Form Mergecodes will appear in the list of codes that can be inserted.
This is an example of Custom Registration Form Mergecodes.
They can be inserted into a Page or Post to display the corresponding information.
More information on Custom Registration Forms can be found in the Enable Custom Registration Form section of the Registration Settings For Membership Levels Knowledge Base article.