differentiate score title and file name

How can I make the file name different the title of the song?

For example, I may have one song called, "Money Blues" where I want MONEY BLUES to appear as the song title on the electronic and printed score.

But I may want to have 10 or more different versions of "Money Blues" and each version saved with its own file and different file name, such as:

MONEY BLUES LEAD SHEET

MONEY BLUES VOCAL AND PIANO

MONEY BLUES SATB CHOIR

MONEY BLUES EXPERIMENTAL IDEAS

MONEY BLUES JAZZ FONT

MONEY BLUES KEY OF Eb

MONEY BLUES KEY OF Ab

So there can be several different versions (file names) of the song "Money Blues." But on each file, when loaded, I only want MONEY BLUES to appear as the title of the score.

How is it possible, or is it possible, to do this?

Right now I see that the file name seems to automatically take the name of the score title, and I don't see how I can change that. Is there a way?

If there is a way, please say here.

If there is not a way, I'd like to request this as an improvement in the next update.

For obvious reasons, this is important.