Login versus registration format
We have noticed that the format for the login and registration form fields is quite different, with their being no external field labels on the login form. It would be great if these could these be added for consistency?
At least if they are added, people can hide them with CSS if they don't like them!
You can copy the wpForo login template file to your active WordPress theme and make any change you want. It'll be correct update safe way. Please follow to this documentation: https://wpforo.com/docs/root/forum-themes/theme-customization/