In July 2023, Google discontinued Google Analytics 3, replacing this with Google Analytics 4. From this point, EXACT and it's Online Booking functionality is no longer compatible with with Google Analytics.
Google Tag Manager can be utilised to track tags on websites and mobile apps.
Google Tag Manager
Tag Manager allows you to measure data from and through your website, this is a service provided by Google. You can learn more about this service in this Google Tag Manager overview.
If you require any assistance in configuring Google Tag Manager or any other tag/tracking software, please contact the supplier or your IT support.