Once you have created categories and assigned them to your appointments, you can use them in various ways – above all to filter your calendar and to control the visibility of appointments.
1. Filter the calendar by category
Open the calendar view and, at the top next to the search field, click the filter icon (funnel). A panel opens where you can filter by people and by category. Click the Filters selector.
Select one or more categories. The calendar then shows only the appointments of the chosen category (or categories).
2. Control visibility via categories
In the project settings under Categories, you decide who may see the appointments of a particular category. The prerequisite is that you have created the corresponding user groups. This lets you restrict access deliberately – for example, so that confidential appointments are only visible to authorised people.