First cut and cube the chicken into bite-size pieces, add the cut chicken into a mixing bowl and add mayonnaise, salt, and pepper and mix well, ensuring to coat all the chicken.
Next, add all ingredients except the Grape Tomatoes.
Check seasoning at this point. TSA ( Taste, Season & Adjust )
Add more of any ingredient you think works well. Remember food served cold needs more salt than foods served hot.
Last, add in the Grape Tomatoes and fold them in gently.
Refrigerate or 30 minutes before serving.
See the link below for "How To Cook Quinoa"