From Gmail To Calendar. From the compose box in gmail on. On the left, find the “my calendars” section.

On the web, hover your cursor over one or the other under my calendars. Open gmail in a web browser.
Select A Color Or Click The.
On the left, find the “my calendars” section.
Simply Click Share In The Calendar Settings, Add Their Email And Decide Their Permission Level.
A new tab opens in your browser to calendar.
Click Icloud ≫ Accounts, And Slide The Button So That It’s In The On Position.
Images References :
Log In To Icloud And Click The Calendar Icon.
A new tab opens in your browser to calendar.
These Chips Are Located Just Below The Full Calendar After.
Now, google is sending month chips to the calendar app.
Here's How To Add, Edit, And Remove.