If you have more than one account for a certain digital asset, you can add more accounts.
First, click "Assets" from the left menu. Then, select the coin you want another account for. In this example, we will use BTC.
Click "+ Add Account".
Your available accounts as per your wallet will load into the dropdown on the popup. Select the account you'd like to add and click "Add Account".
Once you're done, the list of your accounts will show under that asset.