Layer Parameters panel of the Material Instance, there should be functions for searching and duplicating parameters

General Feedback & Requests
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1

Problem:
I found the Layer Parameters panel of the Material Instance can’t seaching parameter and duplicating parameters.

I have a lot of layer blend and each layer or layer blend has 3~8 parameters.(so there may be 30+ or more parameter)

FeatureRequest1:
Add seaching parameter feature on the Layer Parameters panel of the Material Instance
It’s too hard to find parameters in collapsible list without searching.

FeatureRequest2:
Add duplicating parameters in the Layer Parameters panel of the Material Instance
The parameters can’t duplicate in it. Hard to use.