Voicemail - Save to folder

Right now when a voicemail user presses 9 to save a voicemail, it gives you the option to save it to Family, Work, Friends, etc. The only folder that I want to use is the Old directory. This option is confusing to some of my users as they are not familiar with these folders.

Is there a way to remove the rest of these options?

Regards,
Brendan