In wok or large skillet, heat oil over medium-high heat. Add chicken; cook until almost cooked through, stirring frequently, about 5 minutes.
Add onion; cook 1 minute, stirring frequently.
Add rice; cook 3 minutes, stirring constantly. Push rice to sides of wok, creating well in center of wok. Crack eggs into well and scramble vigorously with wooden spoon; cook 2 minutes, keeping eggs in well, or until eggs are fully cooked.
Add chickpeas, parsley, cheese, tomatoes, olives, lemon juice, salt and pepper; cook 2 minutes, or until warmed through, stirring frequently.