Website sales teams can now identify abandoned online shopping carts and send customers a reminder email with a link back to their cart. This helps recover potentially lost sales by making it easier for customers to complete or merge unfinished purchases.

task:  https://www.odoo.com/web#id=29459&view_type=form&model=project.task&action=327&menu_id=
pad: https://pad.odoo.com/p/r.53374e7dcf15b2dfb833fc220d521d5f