Next we suggest configuring available and (Default) Meal plan.
Even if you do not have Meal plans available in your property (e.g. you just sell overnight stay) - you have to configure Text and Description of Default Meal plan to be "Overnight" or "Day".
Choose Hotel Management - Meal Plans from left menu.
You can Edit default Meal plan (or any other if available) by clicking on "Edit" image () on the end of every line
Make sure you always have at least 1 Meal plan. Otherwise, your Booking engine may not work and may not show available rooms when guest is seeking for availability.