Change Events - Videos (iOS) Last updated Save as PDF Tip To browse and search all Procore training videos, visit our video library. Create a Change Event (Mobile) - Site Worker Add a Line Item to a Change Event (Mobile) - Site Worker Create a Change Event (Mobile) - Site Worker Add a Line Item to a Change Event (Mobile) - Site Worker Create a Change Event (Mobile) - Site Worker Add a Line Item to a Change Event (Mobile) - Site Worker Create a Change Event (Mobile) - Site Worker Add a Line Item to a Change Event (Mobile) - Site Worker Create a Change Event (Mobile) - Site Worker Add a Line Item to a Change Event (Mobile) - Site Worker Create a Change Event (Mobile) - Site Worker Add a Line Item to a Change Event (Mobile) - Site Worker Create a Change Event (Mobile) - Site Worker Add a Line Item to a Change Event (Mobile) - Site Worker Create a Change Event (Mobile) - Site Worker Add a Line Item to a Change Event (Mobile) - Site Worker Create a Change Event (Mobile) - Site Worker Add a Line Item to a Change Event (Mobile) - Site Worker Create a Change Event (Mobile) - Site Worker Add a Line Item to a Change Event (Mobile) - Site Worker