Thank you, I wasn't 100% sure. I've seen some people having the jam version files on the same page, but since it's a browser game (I can export but I want the browser version too) I think having a link to a separate page would be okay too?
That changes what I told you, if it's a web game, you can only have one enabled at a time per page, in that case the only alternative would be to create a second page.
My advice is to be very clear to avoid confusion, that one is the original version of the Jam and the other, the updated game.