def METHOD_NAME(self, config=None):
    self.addParameter(
        QgsProcessingParameterFile(
            "INPUT",
            self.tr("File containing report context task information"),
            QgsProcessingParameterFile.File,
            "json",
        )
    )
    self.addOutput(
        QgsProcessingOutputBoolean(
            "STATUS", self.tr("Summary result status of the algorithm.")
        )
    )