PPP on hEX RB750Gr3

There is no PPP section on my hEX RB750Gr3. When I try to upload ppp-6.48-mmips.npk after reboot log says that it is already installed.

If I type “/ppp profile” in terminal I receive error “bad command name ppp”. I even tried to do hard reset – did not helped. How can I fix it?

Perhaps the package is disabled. Check System > Packages.