Under You can also in the detail view of an entry you can also call the Manage Attachments user interface using the Attachment Manager link.
You can remove an attachment by using a table (which shows all the attachments relating to an entry) that has the Remove option. The table shows the columns Subject, Type, From, and Size.
To add attachments, use the Upload function below the table. To upload a file, you must first select it by choosing Browse.