How to click notify calendar go to my app

I want to create a personal calendar with a calendar. I use the calendar plugin, it has a notification, when I click on the notify it’s on show the phone’s calendar. I want to click the notify then go to my app . what should I do?. Thanks !

Please provide a link to the plugin you are using.
Please also provide a screenshot of what you are talking about.

A post was split to a new topic: I am getting difficult to integrate calendar and add event