Prep all ingredients as instructed.
Add the cucumber to water. Refrigerate until service. Serve over ice if preferred.
Preheat a grill or grill pan over medium heat. Drizzle oil over the chicken and season with black pepper.
Grill on both sides to an internal temperature of 160F / 71C. Squeeze lemon over top to taste. Set aside. Slice before using.
Spread hummus evenly across each wrap. Layer with chicken, carrots, cucumber, tomato, olives, sunflower seeds, pickles, arugula, avocado, and parmesan cheese. Roll tightly and slice in half.
Serve the wraps with cottage cheese, apple slices and cucumber water.