Google Analytics Reporting for Splunk Configuration

[CARLOSEMONTESP]

Hi.

¿Can someone explain a little more about the "Google Analytics Reporting for Splunk" app configuration?

Splunk Base says:

"Installation:

For distributed Splunk environments, install this app on a forwarder and every search head.
Configuration only needs to be performed on the forwarder. Create inputs on the forwarder as well."

¿Its means a Heavy Forwarder?

Thanks in advance.