Check also eLearning How to generate XMl converter from XLSM file in PIER?

When you created your XML file and you are in PIER, follow the next steps to upload your XML:

1. Choose File upload option from the Menu.

2. Choose Files ensuring that you have a new generated XML and not XLS.
3. Click on Upload.

4. When you upload, you will receive a "green" confirmation message on top.
5. Afterwards Check the box of the file you are going to upload.
6. Click on Send.

7. You will receive a confirmation that your file was submitted.