Hi, I need to add 500 virtual machines to a subclient. Is there a script to add them all?

You can try with this: https://documentation.commvault.com/2022e/expert/32416_adding_virtual_machines_to_subclient_vmware_command_line.html

I would ask why?

In my mind, adding vm’s into the subclient itself is not wise. 

You should rather configure vm backups via discovery, using something like tags, then tags the vms.

did you come up with a solution? I have a similar scenario as well!