I am forwarding Casper's point, based on customer feedback:
Please note that the sub-user in most cases is the feeder feeding the cows with the app.
Please note that this feeder needs to have basic settings for the location where he is feeding.
Many farms have more locations.
The machine at the second location is on a sub-user account.
Of course the loads have been separated already from the main location by the mixerfeeder setting.
However we need to have in mix precision and in refusals and in dry matter settings also only the data of this location in the app.