Gremsy T7 parameter list missing

I am working with the CubeOrangePlus board and Gremsy T7 gimbal. I am using ArduCopter 4.3.7. I am unable to find the MNT2_RC_IN_TILT , MNT2_RC_IN_ROLL and MNT2_RC_IN_PAN option in ArduPilot. These are given in the official Gremsy gimbal site. here. Is it not integerated in the OrangeCubePlus?

Hi @Kolappan_1108 , please follow the link to setup Gremsy Mio, Pixy, S1, T3, T7, and ZIO 3-Axis Gimbals — Copter documentation (