Add message subject without being in the exanded compose dialog
Being able to add a thread subject in the expanded compose dialog is nice, but it's not obvious (i.e. a good number of people don't realize subjects are available) and it takes extra time to compose a message with a subject. It would be nice if the subject could be added in the simple compose dialog (and with some markdown flag).
I guess this request is covered by this one: https://microsoftteams.uservoice.com/forums/555103-public/suggestions/20489707-make-subject-line-visible-by-default-on-new-conver