References tab—Option descriptions

Option Description
Top section -
Title Name of the file or URL attachment.
Preview Text that appears in the Description section.
(Paper clip button) Indicates whether the reference has an attachment (a file, shortcut to a file, or URL address).
Details section -
Description Description of the attachment.
Attachments All file and URL attachments.

Note:

The default maximum file size is 10 MB. This value can be configured.