Should be simple. I am trying out the demo of the Vulnerability Manager. One of the first tasks is to discover the network. However it takes so long that the session times out. It takes around 20 minutes.   When I get my list of devices  I click add,  but I am returned to the login page and the content is lost. I cannot see an obvious way to extend the session time-out of the localhost. Any ideas? This should be a simple setting so I am not looking for requests from techs to submit log files etc. 

Thanks