Parameters are accessed with C4DAtom::GetParameter()/ C4DAtom::SetParameter(). See Parameter IDs.
Parameter: Apply to Project
VPAMBIENTOCCLUSION_APPLYTOSCENEParameter: Color
VPAMBIENTOCCLUSION_GRADIENTParameter: Minimum Ray Length
VPAMBIENTOCCLUSION_MINLENGTHParameter: Maximum Ray Length
VPAMBIENTOCCLUSION_MAXLENGTHParameter: Dispersion
VPAMBIENTOCCLUSION_DISPERSIONParameter: Accuracy
VPAMBIENTOCCLUSION_ACCURACYParameter: Minimum Samples
VPAMBIENTOCCLUSION_MINSAMPLESParameter: Maximum Samples
VPAMBIENTOCCLUSION_MAXSAMPLESParameter: Contrast
VPAMBIENTOCCLUSION_CONTRASTParameter: Use Sky Environment
VPAMBIENTOCCLUSION_ENVIRONMENTParameter: Evaluate Transparency
VPAMBIENTOCCLUSION_TRANSPARENCYParameter: Self Shadowing Only
VPAMBIENTOCCLUSION_SELFTESTParameter: Invert Direction
VPAMBIENTOCCLUSION_REVERSEParameter: Enable Cache
VPAMBIENTOCCLUSION_CACHE_ENABLEParameter: Samples
VPAMBIENTOCCLUSION_CACHE_SAMPLESParameter: Record Density
VPAMBIENTOCCLUSION_CACHE_QUALITYParameter: Min Rate
VPAMBIENTOCCLUSION_CACHE_RATE_MINParameter: Max Rate
VPAMBIENTOCCLUSION_CACHE_RATE_MAXParameter: Density
VPAMBIENTOCCLUSION_CACHE_DENSITYParameter: Minimum Spacing
VPAMBIENTOCCLUSION_CACHE_DETAILSParameter: Maximum Spacing
VPAMBIENTOCCLUSION_CACHE_MAX_LIMITParameter: Smoothing
VPAMBIENTOCCLUSION_CACHE_SMOOTHINGParameter: Screen Scale
VPAMBIENTOCCLUSION_CACHE_SCALEParameter: Flush Cache(s)
VPAMBIENTOCCLUSION_CACHE_FILE_FLUSHParameter: Skip Prepass (If Present)
VPAMBIENTOCCLUSION_CACHE_FILE_LOCKParameter: Auto Load
VPAMBIENTOCCLUSION_CACHE_FILE_AUTOLOADParameter: Auto Save
VPAMBIENTOCCLUSION_CACHE_FILE_AUTOSAVEParameter: Full Animation Mode
VPAMBIENTOCCLUSION_CACHE_FILE_ANIMATIONParameter: Custom Location
VPAMBIENTOCCLUSION_CACHE_FILE_PATH_ENABLEDParameter: Location
VPAMBIENTOCCLUSION_CACHE_FILE_PATH