Oh, I think the Community Hubs also fit here. After all, all the onboarding and education stuff and in a way also Catalyst are also community things.
What does not fit is just the title of the whole budget. Almost nothing of this is “Innovation”. “Innovation” would be things like Leios, Peras, a new reward sharing scheme, … – the things that are in the “Research” budget.
I would leave the community hubs here and just rename the whole budget “Cardano Community Budget”.