Office 365 is a frequently utilized cloud-based application nowadays.
There are no choices in Odoo for syncing your Office 365 calendar, mails, contacts, or tasks.
You can quickly sync your Office 365 data with Odoo with just one click using this application (All in one Office 365 Connector).
Simply set up once and sync your calendar, tasks, contacts, and emails between Odoo and Office 365.