Edit
I have 2 question
1st where I can get Mi smart share?? (https://drive.google.com/file/d/11NALqLzhelx3n074lGau2du7NmByGxNQ/view)
2nd AirPods after the update all media it's sound so low
there is no option to enable it back in developer option
i can enable it for second's with below command with root permission then disappear
setprop persist.sys.miui_optimization false
i was on stable China rom 11.0.4.0 i disabled Miui optimization then i take backup then upgrade to MIUI 11 9.11.28 then restore ,the permission menu's still for google interface