Chatting list Options menu
From the chatting list, tap the Menu icon 
(at the upper-right corner of
the screen) to access its Options menu that includes Set
mood, Invites, Snooze notifications, Archived Hangouts, Settings,
Send feedback, and Help.
From the chatting list, tap the Menu icon (at the upper-right corner of
the screen) to access its Options menu that includes Set
mood, Invites, Snooze notifications, Archived Hangouts, Settings,
Send feedback, and Help.