No, you cannot. Google Plus has been discontinued. Clicking any link for any answer here brings me to this text:
Google+ is no longer available for consumer (personal) and brand accounts
From all of us on the Google+ team,
thank you for making Google+ such a special place.
There is one section that reads that the product is continued for "G Suite," but as of Feb., 2020, the chat and social service listed for G Suite is Hangouts, not Google+.
The format https://plus.google.com/share?url=YOUR_URL_HERE
was documented at https://developers.google.com/+/web/share/
, but this documentation has since been removed, probably because no part of Google+ continues in development. If you are feeling nostalgic, you can see what the API used to say with an Archive.org link.