Talend DI - Defining nested metadata objects and using them with tJSONDocOutput
I am trying to define metadata objects for a json I have to create from an input json. There are a few nested objects whose attributes may change. So, I am defining them as separate metadata objects. How can I use these objects within a metadata object?
What I mean is I have created 5 metadata objects - A, B, C, D, E
If B & C are contained in D and D and E are contained in A, how can I define that when defining a metadata object?
