Go to Business tab- then Continue
Business Income and Expenses - Click the Start or Update button
You should see the Business Summary page that lists your businesses, (right below the list you can Add Another Business)
Then click EDIT by the business name and the next screen should be a list of topics,
Business Profile, Income, Inventory/Cost of Goods Sold, Expenses, Assets, and Final Details last.
Click Start or Update by Business Profile
Then click Edit by the item you need to change
The 4th & 5th lines down are Acquired or Disposed Business during the year - click on Edit