You can use the available plugin: “The events Calendar” (https://wordpress.org/plugins/the-events-calendar/ )
If the dedicated left menu is not available, ask your site administrator to activate this plugin.
With this plugin, you can:
All your upcoming events are available in the automatically created page:
<your website URL>/events/
Note: do not create a page titled “events” as the URL might conflict with the above default URL from the plugin.
Each event you create is actually a post, which has a dedicated URL. You can then point to this event using this URL.
Events or list of events can be displayed by a dedicated widget (see widgets section) called “Events List”. Widgets usually go to a sidebar, but if you wish to display this list in a page, you need to activate an extra plugin “amr shortcode any widget“. This plugin will allow you to call the widget in a page, using a shortcode (see shortcode section below). The procedure is the following:
WordPress advanced edition page / post
WordPress Widgets and Shortcodes
WordPress theme customisation (website look and feel)
WordPress: user roles / adding user