What is "Priority" when creating a trigger?

gettingstarted
triggers

#1

On the trigger configuration page is a “priority” option.

  1. what is it for?
  2. is 0 high, or low?

When you have multiple triggers configured for a single event, priority is used to determine the order in which these triggers execute. This is useful when you need to pass information between different triggers on the same event (using Flow.store, for example).
A trigger with a priority of 9 will execute before a trigger with a priority of 0.