- Upon creation or modification of an invoice, if there is at least one line:
- in the case of an update, all service provision dates of the lines reuse the values entered in the header.
- otherwise, only the invoice lines without dates are concerned.
- The modification of the dates of a line does not have any impact.
Specificity of the setup ITAPRE for the Italian localization:
If the setup ITAPRE is set to Yes:
- in the header, the period start and end cannot be accessed,
- in the line, it is possible to:
- enter manually the values field after field (start and end dates, number and type of period).
- enter the values in a dialog box via right click "Service provision period".