Song tag

Can I add my own tag to a song? I cannot easily see an option for this. The running order offered is by song number using Songs of Fellowship. On a previous software I was able to add this as a tag so could go direct to the version that we normally sing.

Presenter - open the song editor and click the song title above the editor.
Planning - open the song editor and look under the song details

This system seems to work but as the song always has the same song number can this be linked to the song, this was the reason that I used tags? The system at the moment only applies to that instance of the song and has to be added everytime.

Music stand appears to only allow chord sheets is there a way that the music score could be shown?

For chord charts, you can add it as a {comment: _____} at the top of the page, under the header portion.
For song sheets, please upload them as attachments: https://www.worshiptools.com/en-us/docs/71-ms-attachments