Which certifications are required for each type of work order, and how do I change them

Which certifications are required for each type of work order, and how do I change them. Defaults: Erect, Modify and Dismantle need Scaffold Erector/Dismantler and OSHA 10 for everyone assigned; Inspection and Post-storm inspection need Scaffold Competent Person for at least one person;

The steps, written out

1. Open People → Crew & timesheet rules (Crew & timesheet rules).
2. Tick the certifications for each type and choose everyone assigned or at least one person.
3. Press Save rules. Reset to defaults restores the standard set.