Currently, you are able to create specific reporting groups to tailor reports available for a selected audience. However you are not able to set a Group where you are able to look at specific variable (i.e. paid and natural search reports) and allow other metrics to be shown (orders, units, revenue etc) without enabling access to a further group of reports.
Ideally, you should be able to select not only the reports that are required but also the individual metrics.
This will help when allowing access to 3rd parties etc where you want to control what data is seen without having to create customer and scheduled reports.