Webhook constructor
      
      Webhook({})
     
    
    
Implementation
Webhook(
    {required this.events,
    this.expirationDate,
    List<String>? fieldIdsFilter,
    required this.id,
    List<String>? issuePropertyKeysFilter,
    required this.jqlFilter})
    : fieldIdsFilter = fieldIdsFilter ?? [],
      issuePropertyKeysFilter = issuePropertyKeysFilter ?? [];