By default, the FileList component does not have a property to allow you to sort your files. However, using the List functions here you can quickly filter the files yourself.
Basically, first you’ll need to create a Type which corresponds with the result from a file list:
You can add a List of your new type to your function and assign the Files from the FileList. The key here is to also use the OrderBy / OrderByDescending function while you are doing the assignment:
=FileList.Files.OrderBy(q => q.CreationTime)
=FileList.Files.OrderByDescending(q => q.CreationTime)
Finally you can loop through your List of ordered files. Your function would look like this: