How to Use debian instead MicroOS

[AccountForTraining]

Hello! I have a bit of experience using Terraform. I need to deploy K3S on Hetzner, preferably using Terraform, and I found this library. After digging through the configs, I think I figured it out, but I can't understand how to switch from MicroOS to Debian. I want my servers to run on Debian.
I see that you mention specifically choosing OpenSUSE, but is there still a possibility to switch to Debian?