Parameters are accessed with C4DAtom::GetParameter()/ C4DAtom::SetParameter(). See page_maxonapi_getting_started_foundations_cinema_parameters.
Parameter: Range
MGCACHETAG_BAKESEQUENCE_ACTIVE
Parameter: From
MGCACHETAG_BAKEFROM
Parameter: To
MGCACHETAG_BAKETO
Parameter: Bake
MGCACHETAG_BAKESEQUENCE
Parameter: Bake Frame
MGCACHETAG_BAKEFRAME
Parameter: Clear Cache
MGCACHETAG_CLEARCACHE
Parameter: Clear Frame
MGCACHETAG_CLEARFRAME
Parameter: Filename
MGCACHETAG_EXPORT_CACHEFILE
Parameter: Bake to file
MGCACHETAG_BAKETOEXTERNAL
Parameter: Export Cache to File
MGCACHETAG_CACHE_EXPORT
Parameter: External Cache File
MGCACHETAG_ACTIVE_CACHEFILE
Parameter: Cache File Is Sequence
MGCACHETAG_CACHE_ISSEQUENCE
Parameter: Loop Start Frame
MGCACHETAG_LOOPSTART
Parameter: Loop End Frame
MGCACHETAG_LOOPEND
Parameter: Enable
MGCACHETAG_ACTIVE
Parameter: Strength
MGCACHETAG_STRENGTH
Parameter: Cache Type
MGCACHETAG_MODE
Parameter: Filename
MGCACHETAG_IMPORT_CACHEFILE
Parameter: Load Cache From File
MGCACHETAG_CACHE_IMPORT
Parameter: Offset
MGCACHETAG_OFFSET
Parameter: Loop
MGCACHETAG_LOOP
Parameter: Loop Blending
MGCACHETAG_LOOP_BLEND