Good day @scott_jh,
To my knowledge, Ray Trace is intended to give you an indication of how your render will come out.
Once you are happy, the intent is to utilize the cloud render option.
With this in mind, options to customize Ray Trace are understandably lacking.
Please click on Accept Solution to help other community members solve their issues.
Also, consider giving a Like to the comments that you feel added value.
Kind regards,
Pieter-Ben van Wyk
