A Web3 wallet is a cryptocurrency, token, or blockchain wallet is the software you need in order to connect your XYO tokens to XYO world. You can read more here.
If you have your Web3 wallet set up but you can't use the functions of XYO and you see a notice either in your wallet, or on XYO World saying that your wallet is not connected, click the "No Wallet Connected" notice in XYO World to connect your wallet.
Your wallet will prompt you for permission to connect.
If you want to disconnect your wallet, find the option in your wallet and select it. Here's where you'll find that option in MetaMask.
If you need help finding the Disconnect button for a different wallet, please consult the documentation for that wallet. If you need further assistance, please submit a request.