Further to MadRC Ian’s great post ’ Seagull#REC Camera Controller Lua Script For Herelink
here is a LUA script update for the Seagull #REC2.
Changes for the #REC2 include SBUS connection and USB power supply. The script adds Manual Photo, Camera on/off and Timelapse.
Setup instructions and the LUA script are here
https://drive.google.com/drive/folders/1_8QOdQGilx6yK8gxCfpRJploldhOYxKL?usp=sharing
Hopefully it will work for you.