7. At the top of the Document Properties screen, click the + New Property link. Figure 124 8. Fill out the fields on the Add New Property screen as follows (Figure 125). Note: If a field is not listed below, just leave it with its default setting. Name = CoverImage (all one word no spaces capital C capital I) Property Type = String Shown to users? = No Include in Advanced Search = No Figure 125 9. Click the Save button. A new field will display called CoverImage. It will not be populated (Figure 126). Figure 126 10. Back on the Document Properties screen, in the Free Attachments field, find the Relative URL and copy it to the clipboard (Figure 127).