I would like to have acces to this feature as well.
I had already created the end mills and the toolholder in fusion360 I will put it in a separate topic because this one is close to unreadable with all the me too’s in between
About the toolchanges …
What I do right now with ugcodesender 1.09 is edit the gcode and replace every T? M6 with some code moving to upper position and the x and y zero point of the current part and the a M0 to pause. To continue cutting I pasue and then resume in ugcodesender.
Works a treat.
This could be extended with a toollenght offset but i did not go into that yet.