Editable Membership Messages and Pages

I've got clients who speak multiple languages, many of whom face barriers in digital literacy. I planned to set up 1 membership site in each language so individuals could access materials in the language they are most comfortable with. However, I've learned that there is no option to edit the content for Forgot Password and Password Updated messages, as well as the content on the Login, Register, and Reset password pages. Please open these messages and pages for editing to help users improve language equity.