hi
here is your trigger , there are no constants to set.
if you enter a market after a goal is scored OR you miss a manual bet and a goal is scored you have to make sure that there is 1 more back bet than the current score , so if there are 2 goals there needs to be 3 back bets.
please use test mode until you are happy that the trigger is doing as you expect.
mcbee
download the trigger below