@David-Healey Thanks for the response. Looking back, it was actually from a forum post: https://forum.hise.audio/topic/170/how-to-save-project .
Okay, so I saved the XML to the XMLPresetBackups folder. When I open the project up, I loaded in the xml file from that folder, and the master chain is renamed to the XML name. I am assuming I can save multiple xml files for different versions according to save xml documentation?