Am I blind or is there no share button so I cannot easily send somebody a link to some app from my phone? On a PC, I can copy a browser URL. I am pretty sure there was this share icon somewhere on the phone, but seems like it is no longer present.
This happens when you go to Play Store from within settings > app >app info (depending upon your OS).
If you go directly to Play Store (not from app info of installed app) and search for the app, you can find the "share" option.
I noticed this ever since I upgraded to Pie in January.
One on the left is from within settings and on the right is direct search on Play Store.