Watch the how-to video
To switch the Slack team you're logged into with Tettra, first you'll need to log out of your current account.
Click your name in the top right corner of the app to open the settings menu, then click Sign out.
That'll bring you back to the Tettra sign in page. Press the Sign in with Slack button.
You'll then be brought to the Slack authentication screen.
To Sign into a different team, use the dropdown in the top right to switch teams. You'll see a list of all the teams you can log into.