Razer Huntsman TE - swap F keys and FN keys?

I just bought Huntsman TE and to my surprise, I didn't find an option to swap to the functionality of the FN and F1-12 xender keys. This is important to me because I use the media keys much more often than the F keys.

The only option I found was to map the media keys instead of the F keys but then I lose the option to use the F buttons completely. Any advice?
omegle


Thanks