steps property
Steps is how many checklist items the playbook holds, DISABLED ONES INCLUDED — this counts the authored document, not the journey an org runs, so it is normally larger than the total on a progress view.
Please note: This property should have been non-nullable! Since the specification file does not include a default value (using the "default:" property), however, the generated source code must fall back to having a nullable type. Consider adding a "default:" property in the specification file to hide this note.
Implementation
int? steps;