Usermanager transfer-limit

Hello

I have made a mistake when adding a batch of about 1000 users in Usermanager
and i have already printed the 1000 usernames and passwords for the customer I have to deliver the hotspot system to.

My question, is it possible to change the transfer-limit on all of them later on?
I Hope someone has a trick to do that?

Please help me
thanks

:foreach i in=[/tool user-manager user find] do={
/tool user-manager user set $i transfer-limit=xxx;
}

While we have the topic up there, I have a question.

Is there any way to add the transfer limit in anything but bytes?

I have made several mistakes by omitting a ‘0’, since there are zillions of them to add to 100Mb. I know this is my own stupidity, but I cannot expect a Guest house manager to get it right every time when adding coupons.

Or in my case adding an extra one, giving all the customers 1GB instead of 100MB!