Cpn Accr Sched Freq
Key Cpn Accr Sched Freq in ELN Fixed Coupon refers to a choice from the list Frequency
It is used in the construction of the coupon payment dates as described in ELN Fixed Coupon.
Note, theser dates are the same with the knock-out observation dates Tᴷᴼ₁ , Tᴷᴼ₂ , ... , Tᴷᴼᵤ.