Hi Support Team,
I'm not sure to understand your answer.
Do you mean there's no way to know the parameters used in a Graph Editor production such as :
if (link.hovered){
if (link.data.type == "XXX") {style:{link.fillColor = "rgba(A,B,C,D)", link.radius = 3}}
else if (link.data.type == "YYY") {style:{link.fillColor ="black", link.toDecoration = "arrow", link.fromDecoration ="arrow", link.radius = 1, link.label = link.data.category}}
}