My dh and I will be going to WDW 9/27. All my information states that on July 29th I can log on to MDE to make FP+ reservations. I have everything set up on the MDE website and all looks well. Reservations at POFQ are showing up correctly and I have linked our park passes. Here is my question:

I am looking at the calendar on the MDE (where you can select a date to make the FP+ - I'm just playing around right now to get a feel for it all) and it appears that the only open dates that i can choose from is 30 days out. From now through mid/late August The calendar is greyed out for the next 60+ days. Meaning that the dates I want to choose in September appear that they won't open up until at least 30 days ahead of time. Come July 29th - will the system "know" that I can select my FP's on that date?

I hope this makes sense.