美国采购需求：电子产品，变压器，wifi变压器

I'm interested in learning more about the smart landscape lighting transformer you've got. Specifically, I want to know how to set up the accompanying Smart Life app to effectively manage my lighting. I'd like to control my outdoor lights in relation to the sunset and sunrise timings. Could you provide detailed instructions or a step-by-step guide on how to configure the app for these functionalities? It would be helpful to understand any specific settings or options I need to enable for optimal performance. Looking forward to your insights on this!