from odoo import fields, models class AccountInvoiceReport(models.Model): _inherit = "account.invoice.report" release_capital_request = fields.Boolean(string="Release capital request") def _select(self): return ( super(AccountInvoiceReport, self)._select() + ", sub.release_capital_request as release_capital_request" ) def _sub_select(self): return ( super(AccountInvoiceReport, self)._sub_select() + ", ai.release_capital_request as release_capital_request" )