If this is a gift then you do not report the gift received on your tax return, regardless of the amount received.
The gift giver must report the gift given if the amount is greater than $15,000 to a single individual in 2019.
The gift given is reported on an IRS Form 709. TurboTax does not support Form 709.
There will not be any taxes owed on the gift if the total of all gifts every given is less than $11.4 million.