Is there any documentation for module developers that lays out API for registering and triggering events from a custom Kamailio module (similar to https://kamailio.org/docs/modules/5.0.x/modules/tm.html#tm.event_routes)?

I have been referring to https://www.kamailio.org/docs/kamailio-devel-guide/ up until now but it doesn’t seem to cover event_routes.

Thanks in advance,

Ivan