// Helper Function: Get the link of the DMPR file corresponding to a given month
function getDMPRLink(folderId, currentDate) {
var folder = DriveApp.getFolderById(folderId);
var files = folder.getFiles();
var dmprFile = null;
var dmprFileMonth = currentDate.substring(0, 7);
while (files.hasNext()) {
var file = files.next();
var fileName = file.getName();
if (fileName.startsWith(dmprFileMonth) && !fileName.includes("Template")) {
dmprFile = file;
break;
}
}
return dmprFile ? dmprFile.getUrl() : '';
}