Parameters are accessed with C4DAtom::GetParameter()/ C4DAtom::SetParameter(). See Parameter IDs.
Parameter: Show Position
TMORPHCAM_VISUALIZATION_POSParameter: Show Alignment
TMORPHCAM_VISUALIZATION_ALIGNParameter: Show Names
TMORPHCAM_VISUALIZATION_NAMESParameter: Use Custom Camera Color
TMORPHCAM_VISUALIZATION_CAM_ENABLEDParameter: Camera Color
TMORPHCAM_VISUALIZATION_CAM_COLORParameter: Blend
TMORPHCAM_BLENDParameter: Blend Curve
TMORPHCAM_BLEND_CURVEParameter: Morph Interpolation
TMORPHCAM_INTERPOLATIONParameter: Stabilize
TMORPHCAM_STEADYParameter: Stabilizing Object
TMORPHCAM_STEADY_LINKParameter: Source Mode
TMORPHCAM_LIST_MODEParameter: Simple Morph: Camera 1
TMORPHCAM_LIST_LINK_A