How to use SCurveEditor to add key and draw curve?

[anonymous_user_e577384b]

I create a SCurveEditor in my IDetailCustomization
Part of the code is:

.h

TSharedPtr CurveEditor;

.cpp

SAssignNew(CurveEditor, SCurveEditor)

[

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]

My question is how to add a curve or add keys in SCurveEditor???