Notifying clients on delivery date

Currently Sales Invoice prints the delivery date which is the ship by date in the SO. On the flipside, the POS receipt template doesn't prints the same ship by date.

The aim is to notify clients about the delivery date set for their items within the order via the delivery scheduler from within POS. I feel there's no need to notify clients about delivery time, as it would do more harm than good.

Clients can be notified about their delivery dates

Which can simply be the same(or different) dates of items within the order, right after delivery is scheduled.

You could have an email and print button at the bottom of the scheduler where the POS user selects the date and time.