Flow Designer Condition - ServiceNow

[Jagadish Sanadi]

How can I achieve using flow designer

1. When Expected date changes from Empty to a value: "Story <current story> is expected to be ready for development on <Expected start>"

2. When Expected date changes from a value to another: "Story <current story> is now expected to be ready for development on <Expected start>"

3. When Expected date changes from a value to empty: "Story <current story> has not expected date to be ready for development"

[jonsan09]

If you are trying to trigger a notification or update worknotes on a record it might be simpler to do it via a Business Rule when the expected date field changes.