Thank you for your continued feedback. As many people have pointed out, this is available on mobile today. Support for replying to a specific message is on the backlog for desktop. I’ll let you know when we have progress to share. Thanks.
We’re updating our command library all the time, so keep checking the menu in the command box to see what’s new by typing / or @.
We are working on a design with more density in mind. Until this design is solidified we are putting this item back to Under Review.