Allow Mikrotik Users To See Their Queues!

Hello,
Am running a Routerboard v6.27 with 100 PPPOE users each has limit 1024k/512k, at simple queues I can see the traffic of every user if he consuming all his allowed 1024k bandwidth and if his queues is Green, Orange or Red,

The Problem : most users are sharing their Internet via Routers and most time they are at full load and then they call saying that the Internet is slow .

The Question : how can I give access to the user so he can see in real time if is consuming all his bandwidth, something like RPM , or something he can see at this moment if his Queues is Green or Red.

In such case if user can see his queues or his queues color, then he will not call us while he is on full load, but most users are calling because they don’t know or see if they are using the whole allowed speed.

Any suggestions please !
Thanks

Alexandra,