Join the Microsoft Teams public preview program to get early access to new features and share your feedback directly with the Teams team.
Note: If you use Teams through your work or school, your Teams administrator manages access to the Teams public preview.
For a list of what's available in the Teams public preview, visit Release Notes for Current Channel (Preview).
Switch to the Teams public preview
Select Settings and more to the left of your profile picture at the top of Teams.
Select About > Public preview.
In the notice that appears, select Switch to public preview.
Tip: If you can't access a public preview feature, quit Teams by right-clicking the Teams icon in the taskbar and choosing Quit. Open Teams again to update your experience with new public preview features.
That's all there is to it! When you're in Teams public preview, you'll see a small letter "P" indicator next to your profile picture.
If you want to send feedback about a feature, select Help > Give feedback and follow the prompts.