Grid summary pie char with explosion on click not available

Hello, I have the latest version of script case 7.1 I think is the last one. I have a grid where I want a pie (torts) 3D chart with the option called “EXPLOSION” on click.
When I select the type = PIE (TORTA), the option “EXPLOSION” is not available as it is on the “e-learning video” so how can I get that option to show on my screen.