How do I connect my Personio Account with Clockodo?
Connect Personio with your Clockodo account for user and absence synchronization
To do this, first go to the “Integrations” section. Under “HR Management” in the “Further Add-Ons” section, you will find the button to connect to Personio. Click on it, and a window will appear. Now enter your Personio Client ID and Personio API Secret and save the settings. You may need to grant access permissions. Once that’s done, the connection is established.
Read here how to synchronize absences with Personio.