On macOS Monterey, v. 12.5, MacBook Air M1, 2020, and the latest version of Word for Mac (v. 16.64 (22081401), you have two options.
If your .pdf is text based, and the God's pity you, you'll have no issue converting the document into text. But what half decent lawyer wants to do that when having to assert to the authenticity of an exhibit, right?
So you're going to need the actual pages of the document. You can easily insert (secondary click > insert picture > boom!) a .pdf no matter how many pages it has, in fact, when the file choosing window comes up, you even get to use the left-right arrows to have a glimpse of the page of the .pdf. But for what end!? Because even when you turn the pages to one you wanted, but the first page, it will still enter, but the very first page.
In that very window, there is a button labeled "Option", and there is something alluding to some "range[s]", but even there you cannot define which one or more pages you needed let alone ranges or pages and ranges you needed from a file. Íf you choose the file, it defaults to inserting page one.
The work around is 1. separating the .pdf into (at times hundreds) of individual files, and pumping them into Word one by one. This is laborious and wasting ridiculous amounts of times in bigger litigations of costly billable hours even if you had the privilege to have paralegals do it for you as a fresh out the bar sole practitioner.
So, yeah, someone please help.
If nothing else, how can you batch insert all the pages of a .pdf even if you can't pre-specify which ones you needed (you can still then quickly select them with the mouse, and delete what you don't need)?
Bonus, how would it be possible, if at all, to select different non-continuous ranges of pages of a single file to squeeze in. (If you answered the first, that will probably green mark the answer with full satisfaction.)