One of my favorite ways to practice discovery is to go on a walk without a plan. Choose a time when you aren’t constrained by your schedule, step outside, and just walk! Try a new route and let your instincts guide you. Notice what you see, hear, smell, and feel. If you walk a pet, maybe let them choose where you go for a while.
If walking isn’t your thing, there are plenty of other ways to practice discovery. Choose something that you do regularly and turn off your autopilot - wash your dishes, brush your teeth, or fold your laundry with curiosity.