from odoo import fields, models class ResConfigSettings(models.TransientModel): _inherit = 'res.config.settings' # Configuration fields use_current_user = fields.Boolean( string='Use Current User as Invoice User', config_parameter='current_user_as_invoice_user.use_current_user', default=True, help='If checked, the current user will be set as the invoice user. Otherwise, a specific user will be used.' ) specific_invoice_user_id = fields.Many2one( 'res.users', string='Specific Invoice User', config_parameter='current_user_as_invoice_user.specific_user_id', help='User to be set as invoice user when not using current user' )