Custom Stage Select Icons w/ Stage Expansion

[STANirvanaIND]

Sorry if this has been explained before but I was wondering if its possible to give the stages from the Stage Roster Expansion System a custom menu icon. I know that you can replace the icons already there, but is there a way to insert a new one (through brawlbox for example) without replacing one of the icons of the original levels?  Thanks.

[Puraidou]

First: This is the wrong section, you should post this in the Help section.
Second: From what i know it's not possible to add another button, only replace the pictures of the already existing ones.

[libertyernie]

You can give a custom stage the Menu icon from My Music and then texture that.