1) To filter your stock for OOS items click on the filter icon in the gray bar.

2) Here you have the choice between different filter methods.

You have the choice between different filter methods, in particular you can filter here by need for action. So you can see at a glance where reorders or FBA send-ins are due.

3) Mark the products you want to send or order.

4) Click on "Actions" or "Send to FBA" and choose between the different options.