I'm guessing that Free RPG Day was a bit more sparse than in years past. That's just how it goes. So, you might not have been able to head up to your LGS and pick up the free adventures for Starfinder and Pathfinder from Paizo. Well, be not sad. You can get them from their website now (and even order print versions, too).
From the article:
This year Free RPG Day was Saturday, July 25, 2020. Designed to support your favorite local games stores with increased traffic, participating stores had exclusive new adventures, as well as giveaways and prizes. But in this time of social distancing, many plans were askew. Some stores were closed, others had curbside pickup.
Using the Free RPG Day database I discovered a new game-store/pub near my home that I knew nothing about! On the 25th we lined up at least 6 feet apart. They handed out products outside, so going inside was not required to participate. They let a few of us inside at a time, all masked up. And they had ice cream! I’ve returned twice.
Now, 30 days later, our adventures Starfinder Adventure: Skitter Home and Pathfinder Adventure: Little Trouble in Big Absalom are available as free downloads! Print copies are available for $5.