Dsp scene attached to project

Steinberg Hardware UR-C Series
1

Hello,
When opening a Cubase pro 12 project we are asked if we want to recall urc scene. My question is - when is the scene attached? Is it the last mixer scene you had opened? Also how do change what scene Cubase is pointing to?
Thanks!

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Here’s a screen shot

3

My last post wasn’t clear, sorry about that.
My question is: Where in the project is the urc scene saved?