
    Design a fraud detection enhancement function that takes an existing sequence of transaction monitoring flags and a new verification check, and creates an updated sequence where the new check is inserted before each existing flag in the monitoring sequence. The function should return this enhanced sequence of fraud detection rules to strengthen the transaction verification process.
    

    
def insert_element(list, element):
    """
    Design a fraud detection enhancement function that takes an existing sequence of transaction monitoring flags and a new verification check, and creates an updated sequence where the new check is inserted before each existing flag in the monitoring sequence. The function should return this enhanced sequence of fraud detection rules to strengthen the transaction verification process.
    

    """
def insert_element(list, element):
    """
    Design a fraud detection enhancement function that takes an existing sequence of transaction monitoring flags and a new verification check, and creates an updated sequence where the new check is inserted before each existing flag in the monitoring sequence. The function should return this enhanced sequence of fraud detection rules to strengthen the transaction verification process.
    

    """
    list = [v for elt in list for v in (element, elt)]
    return list