I'm trying to grab all fields related to 'inventory' item sublist in inventory adjustment form. It currently grabs surface level information. Is there a way to recursively grab all the related fields as well from 'inventory' sublist ? This is my current code:

var inventoryLineCount = ia.getLineCount({ sublistId: 'inventory' });

var inventoryLines = [];

for (var i = 0; i < inventoryLineCount; i++) {

var lineData = {};

var lineFields = ia.getSublistFields({ sublistId: 'inventory' });

log.debug('lineFields', lineFields);

lineFields.forEach(function(fieldId) {

lineData[fieldId] = ia.getSublistValue({

sublistId: 'inventory',

fieldId: fieldId,

line: i

});

});

inventoryLines.push(lineData);

}

return ({

recordId: recordId,

bodyFields: bodyFieldValues,

inventoryLines: inventoryLines

});

}