In order to mirror the Scene and Take information from a Sound Devices 6-series to the TS-TCB you will need to connect a smart phone or tablet to the Wi-Fi network of your :wave and access the BLINK Hub app (available via Google Play or on the Apple Store).
Once on the BLINK Hub app, select the TS-TCB Slate's icon and then check the 'Pair Slate to Sound Devices Mixer’ box. See screen shot below.
Full set up details for connecting to the BLINK Hub can be found in the :wave manual, page 10 onwards:
http://www.timecodesystems.com/wp-content/uploads/2016/08/Wave-manual-Web-1.1.pdf
