Default mode in calendar (Wordpress edition)

I´ve installed the Wordpress plugin for the calendar, and it works pretty well.

However: I´ve created a custom field, called “meetingroom”, where the user can choose which out of 4 meetingrom he wants to book. I´ve turned the field into a unit, so the user can click on it to see all meetingrooms at the same time.
But how do I set up that the Meetingroom-unit is the default mode in the calendar?

you should add in wp-content/plugins/event-calendar-scheduler/scheduler_include.html the follow code:

	default_mode = 'field1';

where field1 is a name of your custom field.1