Add Products to Customer's Cart

Step 1: Orders > Create New Order

Select Orders > Create New Order

Step 2: Select Customer

Search for and select the customer

Step 3: Add Products

Scroll to the "Items" section and click to "Add Products". Use the search to find the products you want and click "Add" to add the products to the Order.

Step 4: Bulk Actions > Move

Select the products using the checkboxes, then in the "Bulk Actions" drop-down you can choose to Move to Cart or Move To Wishlist.

This will remove the items from the order and move them to the Cart or Wishlist.