To integrate a spreadsheet into Reportei, it needs to be saved as a Google Sheet The format XLSX is not compatible
If your spreadsheet is not appearing for integration, open it in Google Sheets and check if after the file name the indication XLSX

If this is the case, just follow these steps
- In the top menu, click on File.
- Select Save as Google Sheet.

After that, go back to Reportei, try to integrate again, and the spreadsheet will be available for selection
If you have any questions, we are available to help