You can either let OdinBot mirror fully autonomously with the wallet you are following, or you can manually sell the tokens on a case by case basis. Sell any amount between 0-100%.
To manually sell the tokens through the OdinBot app, go to the Holdings page and hit the arrows button next to the token you want to sell.
Alternatively, you can import your private key into wallets like Phantom or Solflare and manually trade from them.