To amend an existing standing order;
Select the individual standing order you wish to amend and then select ‘Amend’ from the drop-down menu next to the payment you want to change before replacing with the new details. You will be shown a summary of the new details and then asked to select ‘Continue’ to confirm the changes. You can change any item that is displayed in an input box (including the amount and/or the date of payments).
In order to confirm the changes you have asked for a One Time Passcode (OTP) will be sent to your registered mobile phone.