Thank you for your feedback! The team has finalized the designs for this feature request, and work is planned to begin shortly. We will share an update as soon as one is available.
An error occurred while saving the commentAnonymous commented
This is a no-brainer and will prevent us from fully jumping fro Skype for Business to Teams right away due to legal implications. Of course end users should be able to delete their own chat threads/conversations in its entirety.
This item remains on the backlog.