I have created drawers but as far as I can see there is no way to move the item to the drawer. After you choose the drawer in the dropdown menu there is only a button to inventory to submit the changes.

Just wanted to check if I am missing something or if this is still a work in progress?

Next to the red "to inventory" button there should be a blue border box. click on the down arrow in that and the drawers you've created should show up. Once you select the drawer you want, it should save automatically. The cache can be a little slow in recognizing newly created drawers, but if they don't show up in 5 minutes or so, clear your cache and refresh.

nope, you don't have to do anything else after selecting the drawer. it will automatically update.

Thank you for all your help everyone x