How do I extract all of the recruiting content library items and alert composer notifications

Summary:

I am trying to use OTBI to extract the content of notifications via the content library and alerts composer so that the content can be reviewed, struggling to get the body of the email/notification

Content (required):

Has anybody done this? Especially without having to go through each item manually? Is this even achievable? It is easier to extract the content library items configured manually as we have created our versions, however we have left the alerts composer notifications as they are, so wondered if there was a latest list I could refer to so that if I have to do it manually I can easily search the notification code and manually extract it. Thanks