After Activating the plugin you can access the settings page of plugin. Fill in the required details to setup the plugin.
Step 1: Fill in the Google Api Keys .
Step 2: Fill in your Public Google Calendar Id.
Step 3: Select a preferred Events layout. You can choose between Grid, List, Calendar. Any is preferable.
That’s It . Now Please Save all the settings And Copy & paste the shortcode [ECFG_calender_events] On any page or Post to list your events.