Change Font Size In Text Callout - Adobe docs are **terrible**

Why do I have to post here instead of finding this in the Adobe Acrobat documentation??

I blindly attempt to use their documentation whenever I actually have to "do" something with a PDF instead of just reading it.  And I NEVER find what I'm looking for.  /smh

Anyway, simple thing I want to do, decrease the ridicoulys size of the default font in a text callout in Adobe Acrobat Acrobat XI Pro.  You people charge hundreds of dollars for this software and your documentation doesn't cover this??  Thank goodness I have Bluebeam.  Adobe Acrobat can't perform basic tasks, it seems.

But, let's see what the community has to offer since Adobe depends on you all to support their software it seems:

• No answer here:https://community.adobe.com/t5/acrobat-discussions/change-font-and-size-in-text-box/m-p/12762615#M351399
• No answer here: https://community.adobe.com/t5/acrobat-discussions/change-default-font-for-all-text-callouts/m-p/10610234
• No answer here, fillable text boxes but this forum suggested it as a possible answer: https://community.adobe.com/t5/acrobat-discussions/changing-font-size-in-fillable-text-box/m-p/10563444
• Oh, here's something here.  Why is it on someone else's website??  Can't Adobe document their stuff? https://community.adobe.com/t5/acrobat-discussions/how-do-i-change-the-font-size-in-comment-text-box-i-use-acrobat-x-10-1/m-p/9246380  Oh wait, crap, that's for a sticky note.  Still nothing.

Incorrect answer here: https://community.adobe.com/t5/acrobat-discussions/text-box-comments-changing-font-size/m-p/1975284 ctrl-e just opens up props for the callout box, not the font