Prepare the Ingredients: Dice the cucumber, finely chop the red onion, and halve the tomatoes. Pit the olives if necessary, then mince the garlic and herbs. Place prepared ingredients in a large salad bowl.

Make the Dressing: Whisk together the red wine vinegar, lemon juice, Dijon mustard, and honey in a separate bowl. Slowly add the olive oil while whisking until smooth.

Combine Ingredients: Drain and rinse chickpeas. Add chickpeas, chopped vegetables, olives, and crumbled feta to the large bowl. Toss gently to combine.

Dress the Salad: Pour the dressing over the salad mixture and toss gently until all ingredients are coated.

Chill and Meld Flavors: Cover and refrigerate for at least 1 hour, up to 4 hours.

Serve and Adjust Seasoning: Stir and adjust seasoning to taste with salt, pepper, or lemon juice. Let sit at room temperature for 10 minutes before serving.