The Democratic bill has that in it. Actually it may be Susan Collins' at this point, I'm not certain.
There is already a mechanism where people that believe they wrongly been placed on it can appeal. Typical Democrats taking credit for something that already is in place.
Within the last year or so, someone successfully challenged their name incorrectly being on the no fly list. It took her SEVEN years to do so making her the first person to ever do so. Sad part is the reason she was on there had nothing to do with what she had done, said, etc. It was a clerical error.