Did you get an IRS letter wanting documentation? There should be some instructions in the letter about how to provide what they want. If not, you may wish to speak to the IRS to see what they require and how they want it provided.
You may get some comments in this community forum. If you want to speak by phone with someone at TurboTax Support about understanding an IRS letter you received and how to respond to it, you can go to the free TurboTax Audit Support Center page at the link below. When you arrive at that page, click the blue "Get Help" button and follow the prompts to get the phone number.
Hours 5AM-5PM Pacific (8AM-8PM Eastern) Monday-Friday
https://support.turbotax.intuit.com/irs-notice/audit-support/
