Since the changes with the tax reform beginning in 2018, you are no longer required to have insurance for income tax purposes. If you have a 1095-A through the Marketplace, however, you still need to enter it. There is no longer a Healthcare section to the program.
If you need to enter your 1095-A, click the search box and enter the name of the form. Click on "Jump to 1095-A" and it will take you to the place to enter it.