from odoo import api, fields, models class UomUom(models.Model): _inherit = "uom.uom" batch_fill_precision = fields.Float( compute="_compute_batch_fill_precision", store=True, readonly=False, help="Rounding step used by the batch fill wizard for this UOM (e.g. 1.0 for whole units, 0.1 for one decimal).", ) @api.depends("rounding") def _compute_batch_fill_precision(self): for uom in self: uom.batch_fill_precision = uom.rounding