...
Positions assigned in a persons profile are taken into account - eg. if someone is employed as a “Driver” in the organisation, and “Driver” is a position available for people to be rostered into, this will be selected by default (eg. rather than a “Support” team/position at the event).
Note: this behaviour occurs automatically, no configuration is required to include this.
By event-type
By default, generally each type of event is setup with a default event team/position that people are rostered into - eg;
...