One moment ..
From: Peter Anderson (M) firstname.lastname@example.org
Date: Sun Apr 18 2021 12:10
Subject: Email system - new feature
To: Committee 
The email system has a new feature
The are two new options when you select an audience:
'Some Committee' and 'Some Members'
If you choose one of these you will be prompted to select names from a list.
Just note that for Committee emails the 'Reply to Committee' goes to all committee members whether the original email was to all Committee members or not.