Anyway to manually scan a remote asset in insightVM?

I am working on remediation of a vulnerability, but would like to scan it to see if it has been remediated. Is there a way to do this manually, or do I have to wait 6 hours for the insight agent to scan it? I have been checking documentation but cannot find a way.

I tried to add it to a site, but it's an employees. Laptop, it is not showing in the site, and I guess it's bc it's a remote asset?