Tacx Bushido no ERG mode

Tacx Bushido smart using on Zwift = ERG mode not available

Tacx Bushido latest firmware with FE-C installed - Zwift (paying subscription/ latest rev).

 

1.  During setup i see my HRM/Cadence/Powermeter/Controlled_trainer…all paired but no FE-C option in the pairing options.

2.  During workout with ERG mode selected  - workout power target is displayed but erg more is not engaged and power reading actual is not matching to target (due to not ERG mode).

What do i have to change/setup or configure ??