After you have created an issue for a publication, you can add elements to that issue.
To add an element to a publication issue:
Click the Publishing Elements node to expand it.
Expand a publication to view its issues.
Expand an issue to view its sections.
The section’s current elements are displayed on the right.
Select File>New>Element from the menu.
The Create Publication Element screen appears.
Enter the name of the new element.
Select Element Type from the drop-down list.
Click OK.
The Create Publication Element screen closes and the list of elements is updated with the new element.