Is there a way I can customize PI reporting to provide me a (historical) report that contains each AP ethernet port Utilization? Current template only allows me to have utilization on specific time. What I want is to have the monthly port utilization...

I am creating a composite report in PI which includes Throughput of SSID, however whenever I export the result into a pdf file, it does not show any graphs eventhough when I run the report there is data and graphs. Why is this and how to resolve this...