Hi all - brand new here, so apologies in advance for the entry level type question. I have been using Shapr3D for a couple months now and am looking to blend two perpendicular surfaces together with an internal fillet/radius. Can’t quite seem to get the sequence right or I am chasing down the wrong rabbit hole. Pictures attached is what I have (grey part) and what I am looking to recreate (purple part).
Can anyone help walk me through this step by step?