Steps
1. In a bowl, combine diced cucumber, chickpeas, tomato, red onion, and parsley.
2. In a small bowl, whisk together olive oil, lemon juice, salt, and pepper.
3. Pour the dressing over the salad and toss gently to combine.
4. If using, sprinkle crumbled feta cheese on top.
5. Serve immediately or chill for 10 minutes before serving for enhanced flavors.