Payment Frequency are assigned in the following order

• If a payment frequency is set on the URL Token or URL parameters, then this is used
• If a Payment Option payment frequency is not blank then this is used
• If Enable Recurring is not “No”, then the selected payment frequency from the Payment Form “Payment Frequency Options” is used
• If the “Default Frequency” is set on the URL Token or passed in as a URL Parameter, then that Frequency is defaulted.