A feature request for VST 4

Please make it easier for a VSt to map its controls to a controller keyboard. Maybe some kind of standard for talking to VSTs that keyboard software can use to integrate with? Maybe some other way, but there are thousands of VSTs and problably hundreds of controllers. Users now have maybe hundreds of vsts and expecting us to manually set up each one is unrealistic.
I think if VST4 had some kind of port feature where standard controls could simply ‘plugin in to’ this would help