Want to duplicate files in iPad file section

It often happens that I mess up a file in Dorico iPad. When I go the the file section the earlier version is gone. It would be great to have an option to duplicate a file before working on it (like in Procreate) so there’s a backup. Or did I miss somethin g and is there already such a function? I know I can do this in the files app of the iPad but in Dorico it would be more convient.

There is indeed no way to do this directly in Dorico for iPad, and we’re unlikely to introduce this feature imminently, so in the meantime I’d recommend starting from the Files app: duplicate the project there, then tap the new duplicate to open it in Dorico.