Since it is about delivery schedule you could create a blanket SO and split the delivery order. (Or add new delivery orders to SO)

With the invoicing policy set to delivered qty period invoices can be generated only for the qty delivered.

Hello Mahmood,

You can manage it via schedule action with some technical setup i.e. Generate the sales orders with the correct products and quantities.
Subscription App:  Odoo has this built-in feature where you can define a recurring product or service.