How to access effects in audio mixer groups?

Questions & Answers
1

Hi

I just started using the Audio Mixer functionality, using unity 5.3.5

How do I access variables in the effects components (like this one; Unity - Manual: Audio Echo Effect) via scripts?

2

So it turns out that you’re not supposed to change the individual variables of the effects (or if so, not as I have found).
But you can create different states of the audio mixer that you transition between, so these helped me for reference:

https://unity3d.com/learn/tutorials/topics/audio/audio-mixer-snapshots