Existing content can be imported from your Content Repository into a lesson using the Design tab of the Lesson Editor.
Any content that you've already authored can be imported from the All Content Types pane of your Content Repository. Example — Questions, Text, Interactive Narratives, and Math Apps.
To import content into a lesson:
Navigate in the Content Repository to the lesson you want to import content into (or you can create a new lesson).
Click Edit.
Navigate to the Design tab of the Lesson Editor.
Click the page in the lesson's Navigation pane that you want to import content into.
In the Navigation pane, click the page arrow to display the page options.
Click Import.
The Content Repository opens. Navigate to where the content you want to import is stored.
Select the check boxes of the content that you want to import.
Click Import.
The imported content now appears as content blocks within your lesson page.
Click Save.
A success message appears after saving your changes. Click OK to continue.