For the users to subscribe to the webi report publication, is there a way to add a "Subscribe" or "Unsubscribe" link in the body of the email in the publication? Instead of each user logging into BO to subscribe the publication?

Example: Please subscribe or unsubscribe to this report go to: Subscribe

We are on BI 4.2 SP3.

Basically, users would receive an email from BI via publication which consists of a link to "subscribe" link to the report vs having them login to BO to subscribe.

Thank you in advance!!