How can you create a Power Automate flow that triggers only when a specific metadata field within a SharePoint document library is changed?

To create a Power Automate flow that triggers only when a specific metadata field within a SharePoint document library is changed, you need to use a trigger based on item modification and then add a condition to check if the specific metadata field has been altered. Start with the 'When a file is created or modified' trigger for the specific SharePoint document library. This trigger fires whenever a file is added or modified, but you need to refine it to trigger only on changes to your specific metadata field. After the trigger, add a 'Get file metadata' or 'Get file properties' action, pointing to ....