Hi All, I want to know how to add the additional polling engine or additional Web servers across existing polling engine. basically, we are planning to enhance our SolarWinds test Environment and there is single polling engine in our test environment. now we want to add 2 additional pollers or one additional web servers & one additional poller and please let me know how to sync pollers & web servers with main polling engine? We have small (SL100) Test Environment. And what is the process of main polling engine migration? Do we have to deactivate the license from all setting> License Manager > select the modules (like NPM, SAM, NTA ..etc) do we also need to deactivate the license from Solarwinds customer portal? while installing the software where we should add the old license key on the new server?