There are several ways you can move an item to new areas in Gather.
1. Drag and drop, just click on the item and drag it into the new "Area".
2. Select a new "Area" from the item dropdown.
3. If you have many items you need to move to the same "Area", you can move them all at once.
Select the items you wish to move.
Select "Move" under the "Actions" dropdown.
Select the "Project " and "Area" to move them to.
Click the green "Move" button.