Not able to see 'View Type Selector' on Behaviour flow
I am new to Google Analytics and I need help regarding one issue. The google analytics account for my application does not show me the 'View Type Selector' option in the Behaviour Flow section. My application is sending events and I would like to see the flow of those events and hence want to select the view type as 'Events'. But unfortunately I do not even have the option to select that. It shows me only two options: Level of Detail and Export. Can anyone please help me in enabling that option ? Is there any setting ?
This is how it looks for me:
And This is what I want: (with view type selector option)