I want to apply custom filter to trigger in lld scripts because I have a lot of triggers in one element lld, it's not conveniently to use triggers system if you use lld.
Example:
You create lld discovery and create filter to this rule, many elements created after rule start in hosts. But you want create trigger only element who have name "port", speed = 1G and set him trigger speed < 1G, and create other trigger who have name "port", speed=100M and set him trigger = 100m.

In this situation zabbix created two triggers in per port, what else triggers will be over 20? zabbix created all this triggers! it's not normal.