Change Field Value in payload body of standard Artifact CPI

Hi experts!

May be this development is simple but I couldn't find how to solve it in the easiest way, i didn't find any information (may be i use wrong tags)

So Requirement is: From ERP y send sales orders and sales quotes that have currency code " COL " and I need to change it in CPI by " COP " then in C4C will receive it like "COP"

code in payload looks like <CurrencyCode>COL</CurrencyCode>

In CPI im using artifact: "Replicate Sales Order and Sales Quote from SAP Business Suite"

Any idea to change it easyly without losing updates in SAP CPI WEBGUI? Thanks...