You need to use 4.1.0 cnMeastro X for this feature, the cloud version has been available for many weeks the OnPrem version was release this weekend.
Features include:
Node and Link Throughput Tests in Map
Current Best Route Scan
Airtime/Throughput Statistics
Beam Azimuth and Elevation Angle in Links Statistics
Remote Command for Wired Interface Changes
For detail here’s the release note: cnMaestro 4.1.0 (On-Premises) Release Notes