def get_static_covariates_importance(
        self,
    ) -> Union[pd.DataFrame, list[pd.DataFrame]]:
        """
        Returns the numeric and categorical static covariates importances as a pd.DataFrames.
        If multiple series were used in :func:`TFTExplainer.explain()
        <darts.explainability.tft_explainer.TFTExplainer.explain>`, returns a list of pd.DataFrames.
        """
        return self.get_explanation("static_covariates_importance")

        Returns the numeric and categorical static covariates importances as a pd.DataFrames.
        If multiple series were used in :func:`TFTExplainer.explain()
        <darts.explainability.tft_explainer.TFTExplainer.explain>`, returns a list of pd.DataFrames.
        
darts/explainability/explainability_result.py