I would very much like to see SAML integration.  My techs hate having a dozen different logins and 2FA codes, so I've integrated everything with SAML.  I'm looking at adopting ITFLow and this will be a sticking point.
I saw another request for this back in 2023 and the response at the time was "not possible".  However, I see it now has Entra integration, so I don't see why SAML wouldn't be possible now.