This tutorial will guide you through adding BNB Smart Chain to your MetaMask wallet. By integrating BNB Smart Chain, you'll gain access to the Binance Smart Chain (BSC) ecosystem and be able to manage your BNB and other BSC-based assets directly from MetaMask.

Here's a step-by-step guide on how to add BNB Smart Chain to your MetaMask wallet:

Step 1: Install and Set Up MetaMask

Install the MetaMask wallet extension for your preferred web browser if you haven't already. Once installed, create a new MetaMask wallet or import an existing one by following the on-screen instructions.

Step 2: Access the MetaMask Network Settings

Click the MetaMask extension in your browser's toolbar to open the wallet. In the wallet interface, locate and click on the network selection dropdown. By default, it usually displays "Ethereum Mainnet" or the last network you used. 

Step 3: Add Network

From the network selection dropdown, click the "Add Network" option, and you will be taken to the page to select the network you want to add.

Step 4: Configure BNB Smart Chain

Since, in this case, you can see the BNB Chain already, you can just click the “ADD” button  

Step 5: Confirm

After clicking “Add” beside the BNB Smart Chain, you will need to confirm adding the network and click “Approve”