Skirmisher's Boots and Other Bonus Attacks (D&D 3.5)

Hi all! I'm trying to figure out how to put this in a macro where one character has an option to perform an additional attack because of an item they have. Is there some way I can include the option within the attack macro to show a prompt for this attack, that will then roll an attack at the same bonus/modifiers as the first attack they made. Right now I'm just substituting the full attack flag with the flag for this bonus attack, but once he gets access to many shot, this will no longer be viable. Thanks for any help you coders can give me!

Without knowing what character sheet you are using, the only advice I can give is generic, but it might be possible to add in a chat button to what ever output the attack currently produces, that will in turn run a macro for the bonus attack.  It is how I usually handle conditional effects.

It looks like it's the d&d 3.5 v 2.7.8 character sheet, if that's the info you're looking for. I didn't know there were different options for character sheets within d&d 3.5.