Hello

So I was uploading a game that plays in browser but also with downloadable Windows and Linux files. But I don't know how do I configure the files, yes I know you use the Add External File button or at least I think you use it, but I don't know how to proceed further.

What link do I have to input to the file? Do I upload files separately or included with the html5 zip? Do I have to name the external files the same as the downloadable files? Does the downloadable files have to be zip too inside the whole zip? or folder?

I searched Google, YouTube, and looked at the community for similar issues, help, or tutorial but I got nothing on how to proceed further which made me question if this a common knowledge that don't require tutorials to figure out. Help will definitely be appreciated.