Orchestration Nested Payload

Hi

Using Orchestrator Studio 9.2.4, how can we design an orchestration to generate an input in following format.

I know, in Orchestration Input, we can define an array but we do not have an ability to define an array inside an array. So how can we achieve below format ?

In our case, JDE Orchestration object will be called from external system and the content type is going to be 'application/json'.

Please let me know.

{

"List": [

         {

               "var1":"value1",      "var2":"value2",

                "NestedList": [

                                        {

                                            "nlvar1":"nlvalue1",         "n1var2":"nlvalue2

                                         },

                                        {

                                            "nlvar1":"nlvalue1",          "n1var2":"nlvalue2

                                         }

                                       ]

           },

          {

                "var1":"value1",       "var2":"value2",

                "NestedList": [

                                        {

                                            "nlvar1":"nlvalue1",        "n1var2":"nlvalue2