Setting up proxy on TS3 client

Hi, I have Ubuntu Server which located to Germany. It will sound weird but my server host doesn’t accept clients on any other countries outside of Turkey. So I setup a TeamSpeak Bot in my Server, But I couldn’t connect it because of servers location. So I need to setup proxy on TS3 Client.

Edit; I have tried this;
nano /etc/environment
and add this text to line;
http_proxy="" https_proxy="" no_proxy="localhost,,localaddress," HTTP_PROXY="" HTTPS_PROXY="" NO_PROXY="localhost,,localaddress," http_proxy=
And this didn’t work on TS3. It only worked on

Please read this Article:

I did. But I didn’t understand anything.