How to track any user account update like mail id, phone no etc from Admin console.

I'm unaware of any system internal log files that capture such changes (though it's possible there is logging somewhere that I haven't seen)... but in general if you need a log / tracking for this, then you should build an in-Appian process to allow certain users to make the desired user profile changes via a process, and use that process to also store your logging information.

I'm unaware of any system internal log files that capture such changes (though it's possible there is logging somewhere that I haven't seen)... but in general if you need a log / tracking for this, then you should build an in-Appian process to allow certain users to make the desired user profile changes via a process, and use that process to also store your logging information.