I cannot find where I can customize the text of the signup page linked to by invitation emails. My application is configured for Business Users and Prompt for Credentials (as configured in Applications->[my application]→Organizations.
The user receives an email from the User Invitation email template. That email has a button that says Accept Invitation. Clicking it leads them to the page in question.
I cannot find a matching prompt in Branding → Universal Login → Advanced Options → Custom Text. The closest one is Signup, but the preview on the right lacks the email address and password field. More importantly, changes to its text are not reflected in the page linked to by the email.
I can successfully customize text on other prompts, so I think it is just a matter of finding the right prompt.
Any help would be appreciated.
Robert