Help With Laguna IQ Pro ATC

Hello First post newbie here. First of all thank you to anyone willing to help and give constructive info.

I purchased a Laguna IQ Pro with a 5 tool ATC. I need help setting the tooling offsets for a facing mill that has a recessed center. The tooling offset on these machines are nothing like a HAAS or Doosuan. All of the tooling offsets are an offset of tool number 1 which is ****ing annoying. Anyhow because the tools cannot be manually set i am unsure how to set the offset for the face mill because it only wants to recognize trying to set a tool based on the very center of the tool, which is an issue for the face mill because the cutting edge is much lower than the center. Does anyone have any info on what to do? Thank you very much!