To remove AttendanceBot from one specific team, you can follow these steps:

1. Click on the three dots "..." in front of the Team from which you want to remove AttendanceBot.

2. Click on Manage Team from the list of options.

3. Click on the Apps tab and then click on the Remove button (represented by a trash can) to remove AttendanceBot from that team.

To uninstall AttendanceBot completely from MS Teams (across all teams), please refer to this article.