I asked this question sometime ago. I heard multiple people takes on it and it turned into arguments for no reason, But if I’m voicing my opinion again, I feel that this show should be a part of this wiki, For a couple reasons. 

1. It’s under the Marvel Studios Banner for Marvel animation

2. The watcher appears in episode five of that show just like he does in the finale of your friendly neighborhood Spider-Man (Which Is also a separate universe, but still considered MCU Multiverse Canon)

People, including the ones Who run this wiki don’t seem to understand that tho, and everyone makes the other argument of “Then why aren’t all the other Marvel TV shows and movies are part of this as well if they are canon to the multiverse?” And that I say… If it wasn’t released under MARVEL STUDIOS or any other property related to that, it should not be in this wiki. So again, X-Men 97 should be here as it is Canon to the MCU Multiverse.

Aren’t all the Marvel movies in shows (even the non-MCU ones) in the MCU multiverse? And I think X-Men ‘97 doesn’t have it’s own page on this wiki or whatever is because it has no ties or connections to the MCU while other things such as Deadpool & Wolverine, What If…?, and YFNSM do

Other than your Friendly neighborhood Spider-Man Being closely similar to the MCU Spider-Man events, What other ties are there? X-Men 97 should be in here because it’s under Marvel animation by Marvel Studios… Literally end of discussion.

Well YFNSM is pretty much like What If…? where it takes a certain point in the MCU timeline, makes a major change, and builds its story from them, YFNSM is basically a giant What If…? episode

X-Men 97 is just a continuation/revival of the animated series from the 90s, made way before the MCU. It is no different than the Fox X-Men movies that also exist in a different Marvel universe. We don’t have pages for those Fox and even some of the Sony films, unless a character crosses over into something for the MCU.

As for your question, there is certainly good argument to include anything created by Marvel as part of the overall Marvel Multiverse.

I agree with @MarvelSharky here. It's connected, but it hasn't been confirmed by Marvel Studios yet.

Not sure why this questions has been asked so many times

It's a no

Seeing how X-Men: The Animated Series is a standalone show and '97 is a follow up to that standalone series I don't say it's a part of the MCU Multiverse

Every other MCU animated and anime should as well

While I Personally think that this show should be connected to the MCU storyline if we are counting YFNSM as well, there's a reason why YFNSM was connected to it and not this show and that's due to the fact that YFNSM originally made as a prequel to Civil War before they decided to take it into a different direction. I don't necessary fully agreed with that decision due to the fact that Osborns existed in the YFNSM and they obviously don't existed in the main MCU timeline or any other MCU timelines that we know of, but it is what it is.