Moving tasks from one Task Group to another
You can use Copy & Paste feature to transport tasks from one Task Group to another one.
Simply select the tasks you want to copy, right-click on the mouse, and select Copy. After that, go to another Task Group, right-click and press Paste.
Woohoo, it's done! :)
Just so you know, you can simply delete the tasks in the first group if you don’t need them anymore.