Recently, I have come across a requirement to update business process stage automatically on update of status field.
The status field is updated by external users via PowerApps Portal.
We can achieve this many ways . Writing custom code can be an option . But I thought of using Power Automate. ( Microsoft Flow is renamed to Power Automate ).
The method of retrieving and updating BPF fields within the record is deprecated. Read more on https://docs.microsoft.com/en-us/power-platform/important-changes-coming#legacy-process-related-attributes-in-entities-are-deprecated
Read more here.