Changing the display name allows users to use a preferred name as the display name in Zoom. The next time users log into https://sfu.zoom.us/, the new display name will automatically be updated.To ...

We only ask you to create a display name if you want to do anything public on a BBC website or app (for instance, commenting on a BBC News story). Or to sign in to iPlayer on your TV.

You only need a display name if you want to do anything public on a BBC website or app (for instance, commenting on a BBC News story). Or to sign in to iPlayer on your TV. Here’s how to change ...

So withing 24hrs, changing the DISPLAY NAME in on-prem AD took care of about 90% of the name changes, Max v/s Maximillion . However Teams and the GAL still displayed Maximillion and not Max.