i am now using pixhawk4 -mini and i cant find the parameter of RNGFNDx_ORIENT, is this parameter not applicable for pixhawk4-mini ?

Good day, which firmware are you running right now?
RNGFNDx_ORIENT is located in advance paramters tree… param RNGFND1 o 2 etc…if you are running the last 4.0.3 version firmware

owh ya, i forget to change to advance mode in mission planner
thank you