There is a free version also, not sure if it will do what you need.
Exporting Sony decks compatible format is not a Resolve feature.
It's actually not a feature of almost any NLE.
Adobe Media Encoder should also do it- has has special setting to make files compatible.
It's not as easy as making XDCAM HD file- it's very strict format.
You clearly demand a lot from free software, which is primarily a grading tool