Parameters are accessed with C4DAtom::GetParameter()/ C4DAtom::SetParameter(). See page_maxonapi_getting_started_foundations_cinema_parameters.
Parameter: Strength
FP_FLOCK_OBJECT_GLOBAL_STRENGTH
Parameter: Maximum Speed
FP_FLOCK_OBJECT_MAXIMUM_SPEED
Parameter: Cohesion Strength
FP_FLOCK_OBJECT_STRENGTH_GROUPING
Parameter: Cohesion Radius
FP_FLOCK_OBJECT_RADIUS_GROUPING
Parameter: Separation Strength
FP_FLOCK_OBJECT_STRENGTH_SEPARATION
Parameter: Separation Radius
FP_FLOCK_OBJECT_RADIUS_SEPARATION
Parameter: Velocity Alignment Strength
FP_FLOCK_OBJECT_STRENGTH_ALIGNMENT
Parameter: Velocity Alignment Radius
FP_FLOCK_OBJECT_RADIUS_ALIGNMENT
Parameter: Excluded Group(s)
FP_FLOCK_OBJECT_EXCLUDED_GROUP
Parameter: Create Group
FP_FLOCK_OBJECT_EXCLUDED_GROUP_CREATE
Parameter: Strength
FP_FLOCK_OBJECT_RANDOM_STRENGTH
Parameter: Scale
FP_FLOCK_OBJECT_RANDOM_SCALE
Parameter: Frequency
FP_FLOCK_OBJECT_RANDOM_FREQUENCY
Parameter: View Direction
FP_FLOCK_OBJECT_FIELD_OF_VIEW_VIEWDIRECTION
Parameter: FOV
FP_FLOCK_OBJECT_FIELD_OF_VIEW
Parameter: FOV Falloff
FP_FLOCK_OBJECT_FIELD_OF_VIEW_FALLOFF