Why is sss cannon

If you didn't know , sega is really strict about what gamefan adds , like:

No dead characters

So we won't get:

Tikal , chaos , infinite , or mephiles (who is apparently dead)

But we get chaos sonic because promotional event=money

But give me one good reason this Roblox game needs to be cannon

Are we gonna get this in the next sonic game?

Tails: hey , sonic , remember that time we gambled for golden eggs to get are friends in gold costumes?