From: SPL on
Suggestion: Have on option in the S&R setup to select the date used by the
Sales Price codeunit 7000, so prices can be set by Shipment Date, Order Date,
Promised Receipt date instead of just the hard-coded Order Date.

[Probably something similar in P&P].

Also if change the promised Receipt date this updates the Shipment date on
the Sales lines but not on the Sales header (v5)

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