PSU Triggers - Set the parameters that a trigger provides to its trigger script

In PSU Triggers, you are unable to set the parameters that a trigger provides to its trigger script,
meaning that if I want to use the same trigger script but with different parameters to the default then I must copy the entire script and change the defaults to those parameters, even though the same logic is running, it just needs different parameters.

This would help with script reuse for similar resulting triggers but with the goal of sending things to other destinations.