Add items/sections under a subtab in configuration record

Create a items/sections under a subtab in the configuration record in Netsuite.

{
    "type": "object",
    "subtab": {
        "id": "register_subtab",
        "group": "extensions",
        "title": "Page"
        
    },
         "register2.config": {
            "group": "extensions",
            "subtab": "register_subtab",
            "type": "array",
            "title": "Paragraph ",
            "description": "Config description example",

            "items": {
				"type": "object",
				"properties": {
				   "type": {
						"type": "string",
						"title": "Heading",
						"description": "Add heading"
					},
                    
					"template": {
						"type": "string",
						"title": "Description",
                                                "nsType":"textArea",
						"description": "Add Description"
						
					}
				}
			},
            "default": "Default config example"
        }
        
       
    }
}