Virtual services inherit from their SE group, the values for the minimum and maximum number of SEs on which they can be instantiated. Between the virtual service min/max values, the user can manually scale the virtual service out or in from the UI, CLI, or REST API. Also, within the same SE group, the current SEs virtual service instantiations can be migrated to other SEs. When the user hovers the cursor over, a popup message on the right dispays how these three actions can be accomplished from within the UI.