To design a car sharing product for kids within an existing car sharing app, several key considerations must be taken into account. First and foremost, safety is of utmost importance. The product must ensure that children are transported safely and responsibly. This could involve implementing restrictions on the types of vehicles that can be used for the service, as well as requiring background checks and safety training for drivers. Another important consideration is convenience. The product should be designed to make it easy for parents to request rides for their children and for drivers to accept and complete those requests. This could involve creating a separate interface within the existing car sharing app specifically for parents and drivers participating in the kids' car sharing service. In addition to safety and convenience, the product should also incorporate features to enhance the overall experience for both parents and children. For example, parents could be provided with real-time updates on their child's journey, including the driver's location and estimated time of arrival. Children could be provided with age-appropriate entertainment, such as games or videos, to make the ride more enjoyable. Finally, since the task specifies that the product is being designed for Facebook, it may be beneficial to incorporate social sharing features. For example, parents could be given the option to share their child's ride status with friends or family members, or to post about their experience on social media. Overall, designing a car sharing product for kids within an existing car sharing app requires careful consideration of safety, convenience, and user experience, as well as the incorporation of features specific to the Facebook platform.