Have you tried this? https://turbotaxcommunity.com/t5/Turbo-FAQs/What-happens-after-I-share-my-tax-info-with-Intuit/m-p/7...
Or log in and look under your name for settings and chose no notification.
Disclaimer: Not a tax professional. Information gathered from internet links. Anything dated in June 2019 was posted in prior years and is before the 2019 limits and changes.
