Task: Open the Gmail App, Select the Share button to share the calendar on the dbwsracth.test.id9@gmail.com.
Steps:
Open the Gmail App
Click on the Three Horizontal Line 
Click on the Calendar Option 
Click on the Share Button 
Click on the Gmail App
Enter the Mail : dbwsracth.test.id9@gmail.com
Select the Add recipient mail 
Click on the Share button to share the calendar