1. Search for Teamgage in the Microsoft Teams app store and click on the Teamgage app.
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If you don't see the Teamgage app in the app store, it has most likely been blocked by your organisation. Please get in contact with your internal IT/Teams administrator and ask for the app to be whitelisted.
2. Click the 'Add' button.
3. Done - the app has been installed! You will receive a message like the one below indicating the app was installed successfully.