How can I put multiple data in a single property?

Hi nmrao,

Thanks for quick reply.

1. I'm using SoapUI Pro.
2. It's a RESTful PUT method
3. Just like the image that I updated above. If this "Update_a_Device" API has to work, it must put the "device_info" data like that. Therefore, I just wondering if there're any better ways to do it. The structure is made by RDs, I'm just a QA that verify the APIs.

Thank you~