Yes, alimony received is considered income for 2017 and must be reported.
Here is information about how to enter it into Turbo Tax:
https://ttlc.intuit.com/replies/3300199
Which column is it under this year(2019) as received- tax payor or spouse?
If you received the alimony, follow the steps below to enter it into to your return:
Click here to more about alimony and how the 2018 tax law changed the reporting requirements: https://ttlc.intuit.com/community/income/help/do-i-need-to-report-alimony-i-received-from-a-former-spouse/00/25688