How can I individualize pins 6 and 7 in an Xbee Pro S2?

I’ve been doing some research with a couple of Xbee Pro S2 series, establishing communication and getting to know a bit of how they work.

I’ve been reading through the datasheet:

https://www.sparkfun.com/datasheets/Wireless/Zigbee/XBee-Datasheet.pdf

However, it is a bit above my level right now. I have seen some commands on how to configure pins 6 and 7 which are the PWM pins and I’ve seen they can be set to off, PWM mode, or RSSI mode.

My question is, can you write applications to indiviualize and use these pins and how is data interpreted by them to be able to transmit information?

That is not the correct manual. That is for the XBee 802.15.4 modules. May I suggest you look through the product manual located at https://www.digi.com/support/productdetail?pid=4549&type=documentation instead.