I would like to edit the Medical Expenses for my husband to claim these. How can I edit this?

To edit your medical expenses please follow the steps given below: -

• In your TurboTax online, click on the Find (Magnifying Glass) at the top right of the page and type Medical Expenses.
• Click on GO.
• On the next page, click on Continue.
• On the Medical Expense, summary screen click on Done With Medical Expenses.
• The next screen Medical Expense Claim is where you can change who will be claiming the expenses.
• Scroll down and click Continue to save your information.

For more information about medical expenses on how to enter them go to this FAQ from TurboTax: - How do I enter my medical expenses? 

Thank you for choosing TurboTax.