Can Nuna TRVL be used for newborn?

Could you elaborate on the intended usage of Nuna TRVL for a newborn? While it's understandable that parents are always seeking the best for their infants, it's crucial to ensure that any product used for a newborn meets the necessary safety standards and is appropriate for their delicate stage of development. Specifically, I'm curious about the safety features of Nuna TRVL, such as its padding, harnessing system, and compatibility with infant car seats, as these factors are crucial in ensuring the well-being of newborns. Additionally, are there any specific warnings or cautions associated with using Nuna TRVL for newborns that potential users should be aware of?