You have the possibility to add an external calendar to anny, so that no bookings can be made on existing appointments. To do this, go to Resources and select the resource to which the calendar should be connected. Then select Calendar in the upper bar.
Here you can add any external calendar with an ICAL link. This calendar will be synchronized with the resource. You can anonymize the events from the calendar.
Connect Google Calendar
To connect a Google Calendar, do the following:
Go to settings
In the sidebar select the calendar you want to synchronize
Go to calendar settings
Click on "Get link to share".
Copy the link and add it to anny in the ICAL URL field
Connect Outlook calendar
To connect an Outlook calendar, do the following:
Go to https://outlook.office.com/ and log in
Open Settings > Show all Outlook settings
Choose Calendars > Shared calendars
In the lower area you can now select a calendar and click on "Publish".
Copy the ICS calendar link and paste it at anny in the ICAL URL field
Connect Apple Calendar
To connect an Apple calendar, do the following:
Click on the calendar icon in the sidebar
Select "Public calendar" and copy the link
Replace the webcal:// in the link with https:// and paste the created link in anny in the ICAL URL field