If I just create a user group with download/upload size limitations and assign that to my guest WI-FI interface, is it possible to allow any user to connect to the hotspot rather than have to specify individual users who can connect? Since I would like to limit the download / upload size of any and all users who connect to the guest WIFI instead of having to specify specific users.
You can then enable the Hotspot and whenever users login, they will have to write the password and username that you’ve set. Each user will be separated and they will have separate data limits (say you set 1000MB per day for each user):