This page provides information on using the V-Ray Frame Buffer for post-production of EXR images rendered in Chaos Cloud.
Save and apply color corrections as a preset. Jobs submitted from Revit have their color corrections exported to a .vccglb file packaged together with the output of your render job. To load a color correction preset right-click on Globals... and select Load.
Save and load separate color corrections from the 
buttons. Once a preset is applied, use the Save current channel (
) button to save the image in the format of your choice.
For more detailed information on color corrections with the VFB, please visit the following page.