How to use and configure ReportIt

[cleusonrj]

Hello, I installed in the cacti ReportIt 0.7.5a plugin, but I could not understand how to set the parameters for the display of graphics. I could not find a document that explain how to fill the fields. Could someone give me a help setting up?
Which parameters in place 'Report Template / New / Interface-Traffic?

I await contact.
Thank you so much.