It's possible to edit various elements of the default checkout pages where website visitors register and sign up to join the website as a member or general user.
The article links below explain different ways in which checkout pages can be edited.
Editing Checkout Pages:
- How to Edit Titles, Text & Language
- How to Add, Edit and Remove Input Fields
- How to Display a Sidebar
The URL of these checkout pages is /checkout by default. This default URL can be changed to something else by navigating to the Settings >> Advanced Settings >> Search for "default_checkout_url":
Please keep in mind that this action will affect all membership plan checkout pages.