Everything you need is here,
https://github.com/alsyundawy/Microsoft-Office-For-MacOS
Just download the latest version with its volume serializer and you are good to go.
It’s useful for their portafolio
You can side load it with AltStore or SideStore, it’s pretty straightforward
I prefer using yattee, but lately most instances throw an error and has been unusable for me, hopefully it can work more consistently over time
Or sideload uYou/uYou+, works really well!
Just look at the front, really badly cut image and the perspective is all wrong, besides I’ve already seen the original
This edit is so bad lol
I know, I just provided the link, thanks for the clarification though