Option 1: Drag and drop
If the activity you would like to move and the group you would like to move it to are both visible on your screen, this may be the easier option.
Click and drag the tutor to the group you would like to move it to
Click "Yes" to confirm the move
Option 2: Manual selection
Select an activity you would like to move
Click "Share activity" on the top-right corner
Under "Parent group", select the group to move this activity to
Click "Update" to confirm the move
You've just moved an activity to a new group! 🎉