Not sue how to connect output variables from script parser step In Datastream actions

[bandarunave]

I'm fetching all the incidents from another ServiceNow Instance.
Configured Preprocessing and Rest step.
Splitter step set as Source Item: JSON and Item path:$
In script parser step:

(function parse(inputs, outputs) {

var item = JSON.parse(inputs.sourceItem);

outputs.number = item.result.number;

outputs.priority = item.result.priority;

outputs.state = item.result.state;

outputs.impact = item.result.impact;

outputs.urgency = item.result.urgency;

outputs.caller_id = item.result.caller_id.value;

outputs.ag = item.result.assignment_group.value;

outputs.priority = item.result.priority;

outputs.description = item.result.description;

outputs.short_description = item.result.short_description;

outputs.assigned_to = item.result.assigned_to.value;

Tried with Output.targetobject.feildname as well.

})(inputs, outputs);

Under output tab: created variables for all above fields.

Not sure how to connect Values from script parser step to output variables.

can anyone help please?