The dates are in there.
Booking Dates for Park Reservations
The Disney Park Pass system will be available soon to select Guests. Booking dates vary based on your plans.
Beginning June 22, 2020, Disney Resort and other select hotel Guests with valid theme park admission can make reservations.
Beginning June 26, 2020, Annual Passholders without a Resort stay can make reservations.
Beginning June 28, 2020, existing ticket holders can make reservations.
Reservations go through 9/26/2021. So as a local I’m now supposed to plan every visit for the next 14 months?! That’s crazy! And they’ll probably limit how many we can make though no word on that. And no hopping is awful. Part of the pass benefits is unlimited admission with hopping when you’re not blacked out, so where is the compensation for the terms changing? A bit of extra time for some passholders but not others, judging by the extension thread in this forum, is not enough.