I had trouble finding any information on this, then a youtube comment pointed me in the right direction.
And i just thought i should share it with you guys, just in case someone needed it.
So here's how
Simply click on the little arrow in the top left corner of the wrapper window.
Then click browse parameters.
Then the browser shows you all the parameters for the chosen plugin.
Then just right-click on the parameter you want to automate.
And then you choose how you want to automate it.
and there you go
hope it helps someone.