We need the ability to delete more than just our own messages, and instead delete entire conversations on our end. Many of the major and successful chat systems used in businesses have this feature, and it is one Teams should implement ASAP to make it even better. There are so many reasons/requests for this that I'm seeing... privacy, cleaning up history/clutter... Please implement this as soon as humanly possible, or sooner! :)
Renea Taylor commented
YES! I agree and it's such a simple feature that I can not understand how Microsoft isn't up with the times. I don't use teams for conversation anymore because of the long thread it creates without any way to get rid of it.