Aug 27 2020
We moved Pilot users to Teams only mode but we observed that skype adding did not removed from outlook and they can still schedule a meeting .
They are using skype for 2015 client version.
Aug 28 2020
@Neelendra80 you have posted on the Microsoft Learn community which is about training and certification, not product issues. You would be better posting on the Teams community https://techcommunity.microsoft.com/t5/microsoft-teams/ct-p/MicrosoftTeams