Parameters are accessed with C4DAtom::GetParameter()/ C4DAtom::SetParameter(). See Parameter IDs.
Parameter: Show Position
TMORPHCAM_VISUALIZATION_POS
Parameter: Show Alignment
TMORPHCAM_VISUALIZATION_ALIGN
Parameter: Show Names
TMORPHCAM_VISUALIZATION_NAMES
Parameter: Use Custom Camera Color
TMORPHCAM_VISUALIZATION_CAM_ENABLED
Parameter: Camera Color
TMORPHCAM_VISUALIZATION_CAM_COLOR
Parameter: Blend
TMORPHCAM_BLEND
Parameter: Blend Curve
TMORPHCAM_BLEND_CURVE
Parameter: Morph Interpolation
TMORPHCAM_INTERPOLATION
Parameter: Stabilize
TMORPHCAM_STEADY
Parameter: Stabilizing Object
TMORPHCAM_STEADY_LINK
Parameter: Source Mode
TMORPHCAM_LIST_MODE
Parameter: Simple Morph: Camera 1
TMORPHCAM_LIST_LINK_A