Since it was reported on a Form 1099-MISC, enter the UAW legal service benefit in the 1099-MISC interview under the Other Common Interview section of Wages and Income.
Enter the information as follows in the 1099-MISC interview:
Enter the 1099-Misc in the Other Common Income section (Enter "1099 misc" in the Search Box and Select "Jump to 1099 misc form")
For "Description", enter "Legal Service Plan"
Also check that it does not involve work like your main job, that it did not involve an intent to make money, and is not a recurring payment (received in the past or expected in the future)
The income will be reported on line 8 of Form 1040 of your return (Other income from Schedule 1, Line 9).