Missing editions button for disc

Hey, I recently purchased the disc for Minecraft Ps4 Console Edition to get the legacy version. But when I updated it and downloaded the game, it wasn't there. I originally had an xbox, then switched to a Ps4. I then downloaded Minecraft and used the disk, logged in, and everything. (I am using the same xbox live account that I was using for xbox) and still, no editions button. Can someone please help!