The following trigger keywords are for updating unmatched bets:-
 

Trigger	Description	Notes
UPDATE	Update the odds of an unmatched bet.	If the odds column is different to the current odds of the unmatched bet then the bet will be updated and the bet reference will be replaced. When using this trigger there is an option to have N appended to the new bet ref which you set prior to logging to Excel.
UPDATESTAKE	Update stake of unmatched bet.	If the stake column is a lower value to the current stake of the unmatched bet then the bet will be updated and the bet reference will remain the same. If the stake column is a higher value then a new bet for the difference will be created and the new bet ref will be shown suffixed by N.