I just did a convert to manage on a couple of VMs. On the first one, I failed to notice that the group was defaulted to sysadmin. On the 2nd one, I did notice this, and put the group in a specified group. I now have two VMs that are in different groups, and would like to align them such that they are both in the same group (a test group). Is there any way to change the group of a VM instance?