Cloudmin Master

Hello all,

    I am a newbie with Cloudmin, I have learned how to use several things. 

iSCSI initiator, iSCSI Target and such. However my question pertains to Cloudmin
Master and Slave / Node. I have Cloudmin installed on 2 servers and I was
wondering about when I look on the Cloudmin master but under the new
systems I don’t see an Add New System. I was wondering if this option exists
in the Cloudmin GPL version?