This document has not been formally reviewed for accuracy and is provided "as is" for your convenience.
There's an existence of a known limitation is documented ( https://docs.microfocus.com/itom/SiteScope:2019.05/SiSLocalClient ) where you cannot launch multiple instances of SiteScope using the local client." R&D was reached and consulted about it where they have clarified the following question. Does it means you can just open one SIS at all per client?
As per R&D's approach, using local client we can open one sitescope in local client browser. This meaning if we want to open another sitescope then we have to close the existing client and reopen the client again and enter the new url.