I found and checked the box to allow sharing to pocket but when I go to the sharing section pocket is not an option at all. I disabled all other ones and still only twitter is availble. I see references to a pocket button here in support but it is not showing for me.
That's a feature I've been wanting to build for a long time. It requires OAuth and a bit of interface to connect you directly to Pocket. I think it's the next big ticket feature I'm building, so it should be coming soon.