Thank you for your feedback! The team is planning for this work. We will share an update as soon as one is available.
For the separate feature ask to disable attendee audio, we are pleased to announce this has been released. For more information, please see this UserVoice item https://microsoftteams.uservoice.com/forums/555103/suggestions/39784519.
An error occurred while saving the commentMeredyth Hill Byrne commented
I saw the hard mute option listed in this link and being Integrated in September 2020