Just as employees are responsible for checking daily work activities, every employee is also responsible for using the "Attendances" app in Odoo to check-in when start working and check-out when finishing work.
This policy will explain the following points:
You will find the Attendanes app in the dashboard of ERP like the image below.
After clicking on the Attendances, you will see an attendance card with your name and picture on it.
The App will show you the time and welcome you after you click on check-in.
In order to check-out, you will have to click on check-out.
After clicking on check-out it will show you the time of finishing work and say goodbye to you.