Merging episode Scooby's All Star Laff-A-Lympics

Can a staffer merge this episode: https://www.imdb.com/title/tt2268882/reference/ into this episode: https://www.imdb.com/title/tt1661643/reference/ please?

I can't do it via the regular route. As you can see, both the title, the air date and some of the cast are the same.