I want to fetch sales order details into PoS order. I can access sales orders fields by calling the model via rpc calls and defining the fields that I want. All non-relational fields will be retrieved. But for any relational fields I specify, I only get an array of ids.
For example if I want to get all order_line objects, I only get array representing the line ids, thus I can't access any fields inside the order_line e.g. product or quantity. The dot notation will not work because I don't receive an object, rather only the id.
Version is odoo 14 PoS