Do you mean a 1095-A for health insurance?
1095A is now listed under Deductions instead of a separate tab.
To enter your Form 1095-A -
Federal Taxes (Personal using Home and Business)
Deductions and Credits
Scroll down to Medical
On Affordable Care Act (Form 1095-A), click the start or update button
Where to enter 1095A
https://ttlc.intuit.com/community/credits-and-deductions/help/where-do-i-enter-my-1095-a/00/26456