configured property
Configured is whether THIS DEPLOYMENT holds the OAuth client credentials for the provider. False means Connect would dead-end, so the console can offer it disabled instead of broken. It is deployment-wide and says nothing about whether the caller's org has connected the source — that is the connector list's status.
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
bool? configured;