Go to your Dropboxes pages, select a Dropbox, and in the modal, click on the Stores you want to assign the Dropbox to. If you are a co-owner of another store, you can make the content of your Dropbox available to that store.

Do you need a place to rez your dropboxes?
Visit the Dropbox Storage Facility.
Debit permission
If you activated your subscription's auto-renewal, a small green dollar sign will appear next to your Dropbox.

