P: Assign People tags to pictures that were missed

We all know Lightroom CC is not a new version of Lightroom Classic.  But I have an issue I am sure others have seen.

In lightoom classic, I could force Lightroom to recognize a face by drawing a square around that face and specifying the label.  Lightroom knew, therefore, that this was a "people" keyword.

Lightroom CC does not have this option.  I know there are new things coming but why add the People feature like they have without adding this ability.  Or at lease recognize a keyword as a "people" keyword?  As it is now, I have thousands of pics with people recognized as such and many where faces are not recognized.  So if Lightroom CC recognizes one person as "So and So" in one pic but doesn't even see that person as a face in another photo, I can only add that as a Keyword and that person will never shop as being one in People.   I know I can do a search for "so and so: and get both, but what good is a People feature if I have to split the two? Even if it doesn't allow me to draw a square around that face, why cant I at least specify the keyword as a "people keyword" so that picture at least gets categorized with the other, recognized photos?   Everything else about Lightroom CC  so far has been good for me.  I don't miss many of the Classic Features.  But this deficiency in CC drives me bonkers! 

Try this to test.  Go into any picture and give it the same keyword as one of your people.  Also give it a keyword specific to that pic only, Kile "Here it is."  So, if lightroom recognizes that pic as a People-pic because that same string of letters is used as a people-pic, you should be able to go into that People grouping and find within that group "Here it is."  But it never gets into that grouping. So People feature is incomplete.

And here's the kicker.  Say I do due diligence and add these keywords anyway.  Will a later version update automagically change them to people Keywords?  I dont think so.  So again, this makes the People feature incomplete.