Question about mailing labels/custom dashboard

I’m wanting to set up a dashboard to help automate order fulfillment and label creation as described in this link:

However, when I go to the developer tools/database tab on my site, there are no databases in the list. I was assuming I would see one for my site orders since I have Wix eCommerce enabled on my site. Am I missing something? Thanks in advance-

Can anyone help me?