MSTeams Access ?

When u join a project mostly.

I joined project in sept.2024 but still I haven't got TCS teams access. I have gChat but to open it, you have to go through the Citrix. That's why I never open it. For Outlook also it is in phone only.

It all depends upon the nature of work for E1 or E3 license. If everyone in your team has E3 you will also get it. Mostly people get in 2-3 months after joining the project.