Setting a goal for Facebook Lite would depend on the specific objectives of the product. Generally, the goal of Facebook Lite would be to provide a more accessible and lightweight version of the Facebook app for users with slower internet connections or older devices. To set a more specific goal, a product manager could consider metrics such as user retention, engagement, and acquisition. For example, a goal for Facebook Lite could be to increase user retention by 20% within the next quarter, or to acquire 1 million new users within the next 6 months. It's important to ensure that the goal aligns with the overall strategy and vision for the product, and that it is both measurable and achievable. Additionally, the goal should be regularly reviewed and adjusted as necessary based on user feedback and changes in the market.