Google is testing showing a "Post" button in the carousel of buttons in the Google Business Profile local listing panel. So when you view your owned business in Google Search, you may see a "Post" button near the call, directions, share, and save. There is also an "Edit" button there.

It is good to have choices but too many choices might not be good, said some wise man. Well, here is Google giving you 16 choices of bikes in the shopping ad spot at the top of the Google Search results.