I just bought DJI Goggles. After I connected Goggles with my Mavic AIR using USB and RC I had to disconnect iPhone from RC. And the question is: how to define RTHome point when I fly AIR or SPARK with Goggles when iPhone is disconncted from RC and GO4 app  ? Does it mean that you must connect RC -iPhone-Air-GO4 , then set RTHome point - then disconnect  iPhone and connect Goggles with USB cable and use RTHome in Goggles  ?

I just bought DJI Goggles. After I connected Goggles with my Mavic AIR using USB and RC I had to disconnect iPhone from RC. And the question is: how to define RTHome point when I fly AIR or SPARK with Goggles when iPhone is disconncted from RC and GO4 app  ? Does it mean that you must connect RC -iPhone-Air-GO4 , then set RTHome point - then disconnect  iPhone and connect Goggles with USB cable and use RTHome in Goggles  ?