effect faders for all effects from a kind, like focus, intensity of color?

How do you make faders to control the size and rate for only the focus effect or only the rate for the color effect, like they did in the study hall magicsheets video?

I have made my faders, effect( instead of int or prop) and made it effect size or effect rate. But how do i get it to react to all running effect of a centain parameter?

Hope you guys can help :)

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