when Microsoft issues Teams Meeting ID and Passcode features ?

Hi Hamdy_Mady ,

the feature is in rollout should be available to all users allready.

Most of our customers have this feature enabled.

If your users are using the Public Preview mode in Teams, please try to disable it in the Teams client. In some cases, the "Enter by Meeting ID and Passcode" button was missing in the Teams client, when the Public Preview mode is enabled.