The final step is to map parameters from the data sources to the Endpoint.
Click the Endpoint unit to open the Edit pane.
Under findVariantById, click Map all parameters to the endpoint.
Under the body folder create two folders (or nests): 1. Hover over the body folder and click the Folder (Add new nest) icon to add a folder, name it engine, then click the checkmark to save it. 2. Hover over the body folder again and click the Folder (Add new nest) icon to add a folder, name it model then click the checkmark to save it
Drag all attributes from findEngineById to the engine folder.
Drag all attributes from the findModelById to the model folder.
Click Done to save your changes.