def METHOD_NAME(
    runbook_builder: RunbookBuilder,
    variables: Optional[Dict[str, VariableEntry]] = None,
) -> Dict[str, schema.Transformer]:
    transformers_data = runbook_builder.partial_resolve(
        partial_name=constants.TRANSFORMER, variables=variables
    )
    transformers = schema.load_by_type_many(schema.Transformer, transformers_data)
    return {x.name: x for x in transformers}