I’ve got it using the modified Mi Home app from:
It will create in the root folder of your phone a folder called “/vevs/logs/miio”. Search in the last modifed file when you use a zone cleaning and you will see something like this:
{“id”:9556,“method”:“action”,“params”:{“did”:“292175500”,“siid”:18,“aiid”:1,“in”:[{“piid”:1,“value”:19},{“piid”:21,“value”:“2213,4329,9706,5834”}]}}