Test procedure for any BLE mesh using PCA10059 nRF52840 USB dongle


I want to use nRF52840 USB dongle in my setup with other PCA10056 boards. I have seen that in link https://www.nordicsemi.com/eng/Products/nRF52840-Dongle it is mentioned that it can support bluetooth mesh. While I am browsing in devzone it is mentioned like "But unfortunately, the Mesh SDK does not support the nRF52840 Dongle(PCA10059) as of now". So how can I proceed to use nRF52840 USB dongle for bluetooth mesh?