The Quote line Status is already available from the Delivery Schedule entity. You can expand from delivery schedule to the quote line (and from there to the quote header etc). By doing this you can therefore already filter the delivery schedules entity by the quote line status flag.
The Quote line Status is already available from the Delivery Schedule entity. You can expand from delivery schedule to the quote line (and from there to the quote header etc). By doing this you can therefore already filter the delivery schedules entity by the quote line status flag.