Android Remote Control Add-on in UK

I have installed Teamviewer 14 on my Android ( Honor 10 Lite) successfully.  I then received the prompt "This device supports our remote control feature.  In order to use this feature, please download our free add-on."

When I tried to do this I received the response “This app is not yet available in the current region.”

I live in the UK.

Is it possible to use Android remote control in the UK?