oh really?, I just wanted users to login to my app, and from my app, they can get to reply to facebook dms and send dms too. that isn't possible?

It isn’t

okay thanks, how about anyone with a business page can login and see messages sent to their business page, is that possible?

That would facilitate client-business conversations.

Yes, you could also try the docs first

Okay thanks. I'm trying to set up my 2-factor authentication, because only then can I connect my business account to my app. But none of the options seem to be working. "Content no longer available", the OTP text method, it states , "You may want to slow down or stop to avoid a restriction on your account." How do I get past this please sir?

Gone past this, thanks. I guess there was a downtime earlier. hence it wasn't working, thanks for your time, Lars. 👍