How to setup Geary email client for gmail?

Question

ubuntu

I want to try this client, as it should have notifications about new letters. When setting up, I select the gmail service, enter the data, and writes that they are incorrect. If I try to configure it manually, then there is no POP (there is IMAP), but it seems like it should be for Google. SMTP is. How to set up this client for google mail? And yes, the Ubuntu system.