How can I turn off notification sounds in Microsoft Teams?
Solution 1:
1.4.00.26376
In version 1.4.00.26376 (64-bit) the toggle has re-appeared under the notifications settings under the Appearance and sound section:
1.3.00.12058
In version 1.3.00.12058 (64-bit) the toggle has moved to the Other section as a drop down menu (third option from the top):
