Odoo Calendar application is an application where you can create events that you need to follow up-to-date and add participants. You can send meeting links and invite special personnel to the activities in your agenda. In addition, you will not miss work time as your upcoming events send you reminders as much as you want. You can easily send the events or meetings you have planned to other users via SMS or e-mail. If you wish, you can use the automatically offered reminder times or you can add a special pre-event reminder by going to Calendar > Configuration > Create Calendar Alarm.