Ability to split Runtime Float Curve Structure in blueprint graph

I am wondering why I am unable to split a runtime float curve structure, when I can split any other struct (e.g. Float Interval) just fine. Can you please address this?

As a side note it would be good to be able to modify a runtime float curve directly in the blueprint node as oppose to expose a variable for it.

you mean this class?

image

because is not a struct

No “Runtime Float Curve” is different than the “Float Curve Asset” a struct. You can usually visualize directly in the details window.