Hi @harveysun 

Good question.

You need separate fields for each data point you are trying to use in the line items to Loop.

Looping help articles: https://zapier.com/apps/looping/help

Thanks for follow up, here is what I got after I followed your instruction. I declared five values, I did get five values, but one value was missing and it generated another one:”Item Name_Chaise” and “Item Name_weeks”.

When I try to use the data generated by the Loop to create a subitem inside Monday.com’s Board.

This is the test result from creating a subitem. I think the result is not quite right. And I only recieve one subitem.

@harveysun 

Help article that will explain the issue related to how some of the line item data values are formatted which is resulting in Named Variables:

@harveysun 

NOTE: Line Items are split based on comma delimiters, so if a Line Item Parameter Value includes a comma you can encounter unexpected results with the number of Line Items returned from the Looping app.

SKU has a null value for the last Line Item.

Properties has null values for each Line Item.

@harveysun

Make sure to review the help article for using the Looping: https://zapier.com/help/create/other-functions/loop-your-zap-actions

When you test this action, the Zap will only create the first loop.
It will not create any other loops during the test.