To synchronize your “Google” calendar:
Click your name at the top right of the screen;
Then choose “Settings”;
Then click on "Accounts" at the top of the screen.
4. Click on the “Connect” button. This option takes you to another page where you are asked to choose the Google account to synchronize, as well as the corresponding password.
This confirmation message should appear when all steps have been completed.
Now, the ranges occupied in your Google calendar are also blocked in your “Hexfit” calendar.