Sergejs, you may not be able to add it in the Mikrotik User Manager batch creation process, but you can generate a file which you can then use as a script to create your users, and by using the group-name attribute you can control the user profile that the user uses.
Too many use's in that sentence
or was that users....
Here is an example:
/tool user-manager user add username=Username password=12345 group=hotspotuserprofilename location=hotspotlocation upload-limit=0 uptime-limit=1h subscriber=myhotspots
This works a treat !
I also use the location attribute to track which users were assigned to which hotspot. That way you can look up any user and instantly know whether they are public or private hotspot user by the group name(maybe for conference centre or something), and also which hotspot the prepaid card was sold to by using the location attribute.
Regards
Paul