multiple XMl files with same map

Is there a way to somehow get the macro to seek the XML files, if
they're all in groups separated by folders? So, have the macro get the
1st file (using an XML map), edit it using another macro, save and
close, then go get the next folder?

I have a series of groups of XML files, all following the same XML
Map, and I want a macro to bring them in, group by group, saving them
as separate files.