Module `l10n_it_edi_pa` was created for Split Payment because stored fields couldn't be added to an existing module. We are amending this by merging it into module `l10n_it_edi`. Task link: https://www.odoo.com/web#id=3513075&model=project.task task-3513075 closes odoo/odoo#135934 Related: odoo/upgrade#5169 Signed-off-by: Josse Colpaert <jco@odoo.com>