Click activity:
The click activity helps you to click an element in the application that are currently available on the desktop.

How to use click activity?
1.    Open a project.
2.    Search for click activity from desktop automation and drag and drop it to the workflow.
3.    Double click on the workflow and select the element.
4.    Spy the element and click on it form the application.
5.    The click activity has three categories such as Action by, Click type and Mouse button.
6.    If you want to perform the action by bot, select Native from Action by option.
7.    If you want to perform the action by human, select Human from Action by option and then select click type and mouse button from the drop - down.

Technical Reference: