I've had a Ficus plant for a while now and I can tell you that it's pretty low maintenance. For lighting, I'd say place it near a sunny window with filtered light, but not direct sunlight as it can cause scorching. Watering is key, so make sure the soil is moist but not waterlogged, I water mine once a week in the summer and less often in the winter. As for soil, a well-draining potting mix works great, you can also add some organic matter like compost to enrich it. One tip I can give you is to fertilize it regularly, especially during the growing season, and prune it occasionally to maintain its shape and promote healthy growth.