Do Before & After Match Rest Days, Set On the Team Training Page, Also Apply To The Reserves?

[pigfacemonkeyman]

When I set "Allow rest day before or after match", does it:

1. Also apply to the ReservesX Sorted.

2. Apply to: a) the whole squad, or b) just those who played/are selected to play?

Also, when selecting "Rest All Players" on the calendar, who exactly gets rested, and for how long? (or does clicking on "Rest All Players" give you further options? haven't tried it in case it does something I don't want)

Thanks in advance.