Please see the Overview of Calendar Widgets documentation for details on the different calendar widgets available with this plugin. Some widgets to choose from include a mini-calendar or list view, featured events or venues, and an event countdown.
In the left dashboard menu, navigate to Appearance -> Widgets. Drag and drop an Events Calendar widget to the area you want it to be displayed (sidebar, footer, etc.). You can also add widgets in the customizer tool, Appearance -> Customize.