Running Gimbal Autonomously via sbus out - Pixhawk-4

Hi,
I try to run a gimbal with help of a companion computer which makes drone execute a mission.
Is it possible running autonomously a gimbal (Tarot Peeper 10X) that connected on SBUS OUT port of Pixhawk-4 with using MAVSDK-python?
Or are devices that connected on SBUS OUT port only controlled by RC?