Optionalparameters: { key?: string; keyFilter?: string; permissionLevel?: string }
Optionalkey?: stringA String containing the property key.
OptionalkeyFilter?: stringWhen fetching a list allows the list to be filtered by the property's start of key e.g. "jira.lf.*" whould fetch only those permissions that are editable and whose keys start with * "jira.lf.". This is a regex.
OptionalpermissionLevel?: stringWhen fetching a list specifies the permission level of all items in the list see ApplicationPropertiesService.EditPermissionLevel
Optionaloptions: RequestOptions
Returns an application property.