MSP-EXP432E401Y: JSON - Dynamic Array

Part Number: MSP-EXP432E401Y

Is there any way to work with arrays as items of JSON template which count is not fixed i.e. specified in the template.

So instead of

#define Item_template   \
"{"                     \
    "\"ID\": int32,"     \
    "\"NAME\": [string],[string],[string]" \
"}"

I would like to do something like

#define Item_template   \
"{"                     \
    "\"ID\": int32,"     \
    "\"NAME\": [string]" \
"}"

Regards
Peter