Can’t add a new Facebook admin to a page by email – not found in 2023
Even using the email they registered with on Facebook, sometimes you can’t find them to add them to a page if you aren’t friends and only have their email. Try using their username instead, i.e. go to their profile page and where it says https://www.facebook.com/their-username123 Copy their-username123 Go to your page -> Settings (on the... » read more