Using options in event data

I have the connector return events along with options, per documentation. Now I would like to use the options in event display. The problem I have is that of timing. The serverlist is not yet available onXLS - but it is too late to look at it onXLE - events are already displayed!

What I would like is:

event.track_id (part of event data)
event.track <= computed based on scheduler.serverList(‘tracks’);

Event template to use event.track in event display.

How should I accomplish this?

You can use in event template

scheduler.getLabel(‘track’, event.track_id);

Also, there is onOptionsLoad event, which will fire when options are processed