copy

fun copy(    scheduledAt: Long? = this.scheduledAt,     fileUrl: String? = this.fileUrl,     file: File? = this.file,     fileName: String? = this.fileName,     mimeType: String? = this.mimeType,     fileSize: Int? = this.fileSize,     thumbnailSizes: List<ThumbnailSize>? = this.thumbnailSizes,     data: String? = this.data,     customType: String? = this.customType,     mentionType: MentionType = this.mentionType,     mentionedUserIds: List<String>? = this.mentionedUserIds,     metaArrays: List<MessageMetaArray>? = this.metaArrays,     appleCriticalAlertOptions: AppleCriticalAlertOptions? = this.appleCriticalAlertOptions,     pushNotificationDeliveryOption: PushNotificationDeliveryOption? = this.pushNotificationDeliveryOption): ScheduledFileMessageUpdateParams