Sure you can disable IPv6 on your workstations using DameWare. You need to use DRS, connect to remote PCs you want to edit and then follow steps under "Disable IPv6" : How to disable IPv6 or its components in Windows.
After you are finished with editing registry just restart your workstations and you are Done
If you have any more questions I am here to help,
Thanks for reponding.
I did see the registry link within the computer components/optoins. but a similar tool, Hyena, I could edit the network card properties via the device manager link which DRS doesn't seem to have and was kind of looking there. with the registry change, I would still have to reboot the pc to get the changed registry values enabled (or disabled).