Do as follows:
- Switch to the “Content” tab in the top left.
- Filter the rich page
You’ll now see an overview of all content you’re permitted to access in the current web space. Choose the “Rich page” content type from the drop-down list and click the grey “Filter” button. - Layout
Click the link to the rich page you’re going to use and then click the “Layout” tab. - Add block
Click the “Add block” link in the pre-selected two-block section. - Component – “Event”
Choose the “Event” component on the left in the two-block section.