How to turn Facebook Chat off on Samsung Galaxy S4?

[Donald]

I was hoping someone could help me out. I have the new Samsung Galaxy S4 and when I open up Facebook app I'm signed into Chat. Even when I switch it off in the browser and goto Facebook app, it shows me as online.

I have pressed Samsung Menu and gone to Settings but theres no Chat Availability option.

Does anyone else have any ideas on how to turn chat off successfully?

[NeNe]

I had the same question, but finally figured it out. With the Facebook app open, click on the menu icon at the bottom left corner of the screen. Then, click on settings. Scroll up to get to General Settings. Uncheck "Chat Availability" and you should be all set.