Organizations with locked configurations can manage settings in bulk to update all sites within their group. To modify the current settings, click the button for Group Dashboard after you login. 

From the Group Dashboard, click the link for Site Settings. (If you don't see this link, visit the Group Settings page to confirm your current selection for Lock Site Configurations)

This will redirect you to the settings that can be updated in bulk for all sites within your group. This includes volunteer profile fields, hour log fields, milestones, verifications, and some other configurations. Once changes are made, group administrators will need to click Submit so the update is processed for all sites within the group. 

For additional detail on customizing settings, the following resources are available: