Current behavior

On Jira Service Management we are now able to add a message to the login page, but the “Welcome” login page (the sign-up page) is still not customizable.  

https://jira.atlassian.com/browse/JSDCLOUD-330

Suggestion

Add the ability to also edit the signup page and edit “You're almost there. We just need to grab a password so you can log in later.”.