Step 1: Go to the Account tab in the bottom right corner of your screen
Step 2: Scroll down to the Meal Plan Subscription section and tap on Meal preferences
Step 3: Tap on Size preferences near the bottom of the list.
Step 4: You can now adjust your size settings for Breakfast, Lunch, or Snacks. Simply tap the dropdown arrow next to each meal type to choose whether you want the largest available size or a size suited to your target calories.
