I have a Mi A3 and Android 9. I want to disable notification vibrations for all apps in this. I am not able to find a way for the same. I did not knew that disabling notifications I wont be able to receive calls also as notifications for calls also did not came only phone ring sound came and upon unlocking phone there was no display of who was calling. Some how I enabled notification for all apps but it is vibrating each time. Please let me know how do I disable vibrations for notifications like messages on Telegram or facebook WhatsApp kind of things.