Time Entry Rules should be applicable for employees alone and not for line managers.

people earning under 50k can directly select the overtime and submit the timecard. but,we have a requirement where if a person is earning above 50k, he should be unable to select the over time hours type. system should throw an error message and it shouldn't allow employee to submit timecard.Only the line manager has discretion to do this from their end on the employees(whose salary >50k) time card. Is there a provision to write a time entry rule based on role (if it's employee entering the time card it should throw a error message, but if it's manager entering it