Converting cart to order
As a creator, you can convert an unsubmitted backer's cart into an order. To do that, go to Users -> User List and find the user whose cart you want to convert. Click the result to see the user's details. Next, click "view cart":
You will see a summary of the user's cart. Click "convert to an order":
Once you click the button, you'll see the following information:
This means that once you confirm, the cart will be removed and changed into an order. So, if you don't want to empty the cart, click "No." Once you convert the cart into an order, it's impossible to restore the cart with its content.