You can trade your KANDA to hive via https://hive-engine.com. when you are on the website, sign in with your Hive username and password.
To deposit HIVE KANDA, send your desired amount of Kanda to your Hive username and it will show up in your Telokanda nitrous wallet and hive-engine.
To withdraw HIVE KANDA from Hive-engine, send your desired amount of KANDA to your Telos account username. 
RE: Telos Bounce Finance Token Pre-swap, Telos EVM Launch and Telos DeFi Airdrop on March 1st 2021