[rt-users] unpriviledge users can't see Attached More Files

[foram goram]

Hi, 

I am using RT version 3.6.10 and when creating tickets or replying, 
unprivileged 
user cannot attache more than one file. There is no Attach More File as is the 
case with privileged users. Is there a way to make that button available to 
unprivileged users as well?