According to the Disney Parks Blog, Platinum, Platinum-Plus, and Premiere Passholders will be given access to first-come, first-served previews of Star Wars: Galaxy’s Edge at Disney’s Hollywood Studios prior to the August 29, 2019 official opening date.
Interestingly, this little tid-bit of information was mid-page in an article covering summer ticket deals, special event offers, and limited-time dining discounts. There was nothing further stated other than capacity is limited and that more information and registration information will be released at a later date.
