Updating Stripe Invoice's "DRAFT" and Sending it from Workflow


I have now confirmed that I can create up to a draft version in “Stripe js - Invoice - Create”.
That invoice does not contain the goods.
I would like to send that invoice to the customer with the goods in it, is there a solution?
(I tried using “Stripe js - Invoice item - Create”, but I could not get it to work to add it to that invoice.)