The answer is NO if you have never filed form i-130 on their behalf or any other person. Regardless of wether either parent had been to the states on a tourist visa the answer remains No. if you answer NO, you wouldn’t be asked for location.
Anyone who filed form i-130 for parents in February of 2023 should leave a message here or feel free to ask any questions. Also, please update the forum on the progress of your petition with USCIS and the NVC.