Hi

In sale.subscription I have, using Studio, added a many2many field for Serial Numbers, since we have subscriptions for specific serial numbers. The field, "x_studio_serialnumber", is related to stock.production.lot. It works like a charm. Now I'm also trying to make an automated action to copy the serial numbers to the many2many field "x_studio_subscriptionserial" on the invoice that is created from the subscription, but I can't figure out how to set up the AA.

Does anyone have any idea how I can get the serial numbers from subscription to the invoice using AA? I'm running Odoo Enterprise 14 on cloud service so I don't have access to server.