Add attributes

If set or list was chosen in the previous option, please enter whole nested type as a comma-separated list, including wrapper type speccified above. Example: [List, Set, String]
Use Json list for complex types and stick to proper format in duration and time.
Examples:
Time: 3600
Duration: 3600
Contact: { "/contactName" : [ 1, 1, 1, 1 ] }
List: [ 1, 2, 3 ]
Set: [ [1, 2], [3, 4], [5, 6] ]