Ability to move a SharePoint folder to another folder

[MrCaspan]

I just found your tool and as a SharePoint admin this is awesome! I have been tasked with taking a current SharePoint site that has a folder structure of "Document Library/Clients/{All the clients are here}" I have been asked to move each client folder to its own SharePoint site (Proper way to do this) Problem is it seems your tool only take a source site and library library and then you can filter the entire list. For large libraries this takes a really long time to load the entire library and then filter it after for a sub folder. Is there any way to add a feature to add a sub folder to the source? There is an option for a sub folder in the destination would be nice to have the same and would really speed up the process.

Just thoughts as someone who has written an entire PW script using PnP to move or copy files but it runs VERY slow one API call at a time!!