I really don't understand, why this change was made - so it's even more difficult for users to know, where they can find which feature? So that users even more often mistake workflows with automation flows which already happened before? Or is it to again have tons of documentation where the wording wasn't updated so you now have two key words to search for, if you need a solution?
I get naming changes to unify naming schemes across products, but here it really seems like it's purely a marketing decision, not catering to user need at all.
On top of it all, it would have been great to actually notify users and admins before such a change was made. Now that the automatic notifications about new features don't work anymore, it would have been at least common courtesy to proactively notify admins a few weeks in advance.