Adding a deleted vera unit to Mios account remotely

I have two vera units. I successfully set up both units in mios and was able to access both units through the website, but after a few days I was unable to access the second unit via homebuddy on my droid. I read a topic about deleting the unit from mios account and then adding it back in as a way to solve the problem. I deleted the unit, but now I can’t figure out a way to add it back. The second unit is located at a rental property 100 miles away, so I don’t have access to connecting to the unit on the LAN. Is there a way to reestablish the unit on the mos system? Thanks