Tutorials on VST Effects

I was wondering if there are help and even better tutorials on on the built in VST effects. Certainly the presets help but sometimes the “knobs” don’t quite line up to traditional guitar pedals. Perhaps the VST effects are often even more versatile, but it’s not clear what knob does what.

Any thoughts? Any better documentation?

EffectLess in Edinburgh

Does the plug-in_reference.pdf not help?

Groove3 & Ask Video make some tutorials for Cubase

I need the same.
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