How do I edit a custom shape I have created?

I think I must just be stupid or something but I can’t figure out how to edit a custom shape I create. I want to adjust the shapes points but I can’t figure out how to get the points to show up. Option-Command Click doesn’t work - I think I have tried every possible combination. What cooks here ?

OK, so dumb - click the points button on the toolbar !! Is there a shortcut for this ?