You can always suggest a product enhancement.  In time (perhaps a long time), your wish may come true.

More practically, you should consider downloading these file for safekeeping.  You can then name and index them using your preferred convention.

Never treat Intuit Link as your DMS because it is not designed to be one.  Intuit had decided previously to delete previous years' folders; that caused a bit of a stir as many had to scramble to download and index their client files as well as discussion threads en masse.