How do you do IOS photos on Facebook app?

I have an ipod touch 6 when I go to do IOS photos it does timeline photos instead. Facebook use to be in privacy settings but it's not anymore that's how I use to do it. I'M NOT GETTING AN IPHONE. How do you do IOS photos on the Facebook app?

Your question makes no sense.

You go to the App then on the Status Box you Press the Photos Button then just Select the Photo that you want to use