No way to really know yet. What's out so far is that it will be TS for dinner and CS for lunch. But we don't know if that means it will actually serve CS lunch or just provide lunch seating for an adjacent CS (the way Hacienda de San Angel provides lunch seating for the Cantina at Epcot). There's also rumors that dinner will involve characters but nobody knows which characters or in what form. As for menus or anything like that, it's too early to even guess.
If it is operated by Disney it will be on
DDP but we aren't going to know credit counts or anything for awhile.