How to disabled vibration on Rogbid brave

i try to hold the power button but no settings for vibrate
I also try on settings but no vibrate on call only shows
Please kindy help me on this, because everytime i install, transfer or update it always vibrate, it cost a lot of batteries.

Thanks in advance and GODbless

From watch face swipe down . The top left icon is quiet mode on and off .

Also under settings , sound , also vibrate for calls