This First LEGO League team just graciously shared example code to help new teams get started with Pybricks. Here's what they say:
Hey everyone. This is the MonongahelaCryptidCooperative (an upcoming FTC team, who did FLL this year). We want to share some starter code to help newer teams who are not yet ready to use text-based python be able to experience all the advantages that using the Pybricks firmware/software can provide. This includes much more accurate driving with the DriveBase module (particularly when the gyro is turned on) and fun things like using Bluetooth remotes. However there is a bit of a learning curve and to overcome this we decided to release a starter pack to entice teams not yet ready to use text-based python to make the switch. There is a small fee to use Pybrick's block interface (after a one-week trial), but it is worth the price in our opinion.
Thanks team MonongahelaCryptidCooperative! You can read their full story here, which includes a link to their program files.