Ability to email or text only players who've clicked available for a fixture

We had a situation where a game was cancelled due to rain, so I went to email those teams that their match was cancelled. However, two of the teams had gigantic squads.

I was wondering if it might be possible to add a feature where you can just text or email players from teams who've said they are available?

This would need to be done via the calendar, or the fixture availabilities screen, which then starts the comms process with only those players who have indicated they're available selected in the communication.