Hi Set Lan,
Thank you for the suggestion for Adagio Payables and handling of the reference and description fields that get sent to Job Costing. It is already on our suggestion list.
This would be a suggestion for AP, to do with the creation of the retrieval batch by AP, and nothing to do with JC and how it retrieves the cost batch.
Just so you're aware, Adagio Payables sends the same information that Accpac Plus Accounts Payable does.