First things first: install the plugin and find your ICS feed URL.
Basic ICS Calendar shortcode setup and commonly used features.
General WordPress Settings
Verify these general settings before setting up your calendar in ICS Calendar.
Explore the differences between month, week and list views.
A detailed look at the numerous options for customizing how your calendar is displayed.
Less commonly used options for additional customization, debugging, etc.
A full, alphabetical list of all shortcode options available in ICS Calendar.
Documentation for supported WordPress hooks (actions and filters) in ICS Calendar.