I don’t believe there are any Disney-owned TS restaurants at DS. I guess you could count Jock Lindsey’s, but Disney considers that a bar/lounge, which still aren’t technically allowed to open.
Disney also reopened a few of their kiosks like the Daily Poutine. D-LUXE Burger is mobile order only at the moment, but their dining room is still open with social distancing being promoted. Your order must be ready before you can go inside the building at all however.
While the majority of accommodations in the first phase of resort reopenings (DVC and FW) do have some sort of full kitchen/cooking facilities not all do. The kitchens in the cabins are a bit more limited, and the most popular DVC rooms are the Deluxe Studios. While these units do have a kitchenette, I don’t think it’s enough for three full meals a day (unless you’re eating a lot of easyMac lol). Given the proposals around dining Disney put forth in their presentation, I am confident we will see basic QS dining back resort-wide. TS-wise, the options will be more limited but I do think there will be some TS dining available. Initial reservations will probably go fast with the limited capacity and menus will definitely be limited as well, both of which is why I think they suspended the DDPs, but I don’t think Disney will rely on all guests to cook for themselves.