Google calender birthdays are in not emClient

Google calender birthdays are not displayed in emClient .
When i create an birthdays in Google Calender (online) this is not visible in emClient.
Does anyone knows how to solve this or what am i’m doing wrong?

Hi Dirk, how are you creating the birthdays, are you adding an event to the calendar? The birthday calendar should show birthdays that are added to your contacts, to make sure these are visible, edit a birth date of your contact, refresh the calendar and it should be synchronized with eM Client.

Hope this helps,