Is there a way to change the header/title in an FYI notification?

Summary:

We would like to change to title "FYI" into "Notification"

Content (required):

Whenever there is an FYI notification, it is shown like this:

We would like to change the label of the "FYI" part.

Is it possible to change it from sandbox, or maybe from BPM Worklist?

Thanks

Best regards, Giuseppe