Add data to XML file

Hello Everyone !

We are struggling on Knime to add some data to an existing XML file.

We would like to add some tags with data to each parent IDs.

The data to upload as an example is this:

Final outcome of the xml would be this:

Please find the knime project. I removed all the “after merge” as honestly it was not working. Can someone help please ???

KNIME_FAO_SITG_2.knwf

Thanks in advance !