Sony FX 6 Quick Start Manual page 183

Additional Resources: reviews
Philip Bloom is a filmmaker from the UK who offers idiosyncratic but
always informative reviews on cameras with lots of scenic imagery.
These are meandering but entertaining. I have not watched them all.
His review of the camera before the firmware update:
https://philipbloom.net/blog/sonyfx6review/
His review following the firmware version 2 update:
https://www.youtube.com/watch?v=Vy0LwZqsAws