If you have the pro-controller it will likely have the MakerBase MKS DLC v2.0 controller board. Documentation is scarce on this controller but I was able to get a response from MakerBase support and have posted the main archive on dropbox.
If you use these files, you do so at your own risk. I have repackaged them removing .rar files and making a single folder with everything I received from MakerBase support. I have done my best with the Antivirus tools I have but you just never know these days.