Report:
I couldn't modify by CBR standard res to get fd for Sept/Oct online. No abailability. Occasionally pirate rooms were showing for the
free dining but not standard or water view or preferred. It came and went for pirate.
I eventually called (4pm EST) and got through to guest services and with some pixie dust was upgraded for free to water view room which had free dining avail (nothing avail for standard) and it was all sorted and I got to keep our gift cards.
So now I'm going to go have a Nana nap and have a break from all things Disney! Will look at upgrading dining once the frenzy died down.
I hope others had similar good fortune with their plans!