Messaging guests while they are likely sleeping.

[Kaikaina0]

Sometimes when traveling and in a different time zone I need to respond to guests questions. Often I'm concerned about the time change and don't wish to wake up our guests during sleeping hours. Is it possible to message a guest so that if they don't have their phone turned off they won't get woken up by the message notification? It would be nice if this were an option. Thank you, Dale

[Helen3]

This would obviously only work if the guest had this set their phone not to receive messages at night  @Kaikaina0