Drizzle a slow cooker pot with olive oil, and then add chicken.

Add chopped up celery, zucchini, garlic, and onion;

Next, add basil, oregano, salt, pepper, and chicken bone broth.

Cook soup on high for approximately 2 hours, and then add the chopped cabbage.

Cook soup on high for an additional 2 hours before removing it from the slow cooker and enjoying!