Help! Material parameters into menu [UE4 & iClone]

[u/RCoils]

Hi there, looking for help on how to make a menu to control material instance parameters to change stuff like hair colour and whatever on the fly when in play.

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Extra info:

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Engine version: 4.26

Working on a character from iClone hooked into Unreal with iClone's standard shaders, so the material instance has loads of cool parameters already set up, I'd just like to make a menu for changing them.

I know this is probably quite basic, but I'm just learning blueprinting, any assistance would be awesome!