Hello, yes I did find and try this option. It helps a little bit, but the workflow is still not great. When you Purchase and Receive Stock, the Delivery Order can be shipped, but the invoice doesn't update total price. You need to edit the invoice manually while processing the back ordered delivery order to update the price. It's very strange... Is there any way to automate this?

I wish Odoo's backorder feature actually created a Back (sales) Order. Because...what it does right now is create a Back Delivery Order.

Oh I see...I didn't notice before that Odoo would allow you to have multiple invoices. So with the backorder, you would have 2 separate invoices on a single sale order. A little confusing since I've never seen this approach. Follow up question would be, with the backorder invoice...how does the customer know this second order is the backorder? Is there any way to automate a backorder label or description or something like that automatically? I suppose there is hm...

Thanks, I will think about this.