This is going to be a really interesting year for Gen Con. The show has a bit of a hybrid thing going on, what with... y'know... the pandemic still going on and all. One big portion of it will be Gen Con Online. Many vendors are only participating virtually this year, including Paizo. They've posted up a list of the events they'll be running that you can participate in no matter where you are on the planet (as long as you have internet).
From the article:
Here is our streaming schedule for the upcoming Gen Con Online, September 16–19, 2021. All shows will be hosted on the Twitch.com/officialpaizo channel. You can register your interest and sign up for Paizo Organized Play games on Gen Con’s website, then join us on the Paizo Events Discord during the event