Final answer:
The developer can use Omnistudio to simplify the nested data in the JSON structure.
Step-by-step explanation:
The developer could use the Omnistudio tool to simplify the data nested two levels down in the JSON structure. Omnistudio is an application development and integration environment that provides a visual interface for working with data. With Omnistudio, the developer can easily navigate and manipulate the nested data, extract the required information, and simplify the data structure.
Learn more about Omnistudio