GE - Enable player to set initial formation of surface groups

Allow the player to rearrange formation of surface (&submarine) groups at the start of the scenario, as if in SE.

I start most scenarios by rearranging formations of my surface groups.
For 2 to 6 hours my ships are just transiting to stations I prefer.
During this time my groups are not battle ready as would want them to be.
Ships also either transit at flank speed, not good if enemy subs are around,
or I have to stop the group completely to make them creep to stations.
This is dead time, I could be playing instead.
This would be no cheat either.
In real life the commander does not pick up command in the middle of Atlantic, his ships are in formation the way he likes them ever since leaving Norfolk.

Perhaps there are some scenarios where initial formation is significant for the play, so ideally this would be a feature the scen author can toggle on or off in SE.