I need to delete a manually entered sale of mutual funds from my 1099-B. How to do this?

In TurboTax Premium Online, 

1. Down the left side of the screen, click Federal.
2. Down the left side of the screen, click Wages & Income.
3. Click the down arrow to the right of Investments and Savings.
4. Click to the right of Stocks, Cryptocurrency, Mutual Funds, Bonds, Other (1099-B).
5. Click the down arrow to the right of the investment.
6. Click the Delete trashcan.