Here is how I arrange my HD FPV OSD for DJI and Walksnail Avatar gear and ELRS RC link
DJI Vista / Runcam Link / Caddx Air Unit. OSD overlayed using the WTFOS Chrome web tool
Link to the Diff file for this layout - https://drive.google.com/file/d/1mwzIve5VPeCUxOykSMxM8u7kcGjdz56K/view?usp=sharing