How to get AnimationSequence Curve ID in Blueprints?

Hello community,

As the title goes: How to get Animation Sequence Curve ID in UE 5.1.3?

I ultimately want to force the color for the Curves I’m generating in my Animation Sequences.
The “Set Curve Color” requires a “Curve ID” as input; I’m banging my head on how to get this one.

I’m working in an Editor Utility Blueprint / AnimModifier.

(also, manually changing Curve Color in AnimationSequence CurveEditor doesn’t work for me, in 5.1.3).

Thanks in advance for your consideration~