select your arc make a general fillet say 1

Open Fillet Set / New Set Point
first fillet dideasper
Draw any number of points on the arc say 3 points with Fillet = 3 (if accepable dimension)

All Fillets are drawn! :)

Etc...
Here on an edge cube! With 3 sets of points! With 3 different dimensions 3 - 2 - 0 and 2 points for the second set, and one point for the third set!

Very easy and powerful function!