def by_identity_provider_base_id(self,identity_provider_base_id: str) -> IdentityProviderBaseItemRequestBuilder:
        """
        Provides operations to manage the federationConfigurations property of the microsoft.graph.directory entity.
        param identity_provider_base_id: The unique identifier of identityProviderBase
        Returns: IdentityProviderBaseItemRequestBuilder
        """
        if identity_provider_base_id is None:
            raise TypeError("identity_provider_base_id cannot be null.")
        from .item.identity_provider_base_item_request_builder import IdentityProviderBaseItemRequestBuilder

        url_tpl_params = get_path_parameters(self.path_parameters)
        url_tpl_params["identityProviderBase%2Did"] = identity_provider_base_id
        return IdentityProviderBaseItemRequestBuilder(self.request_adapter, url_tpl_params)

        Provides operations to manage the federationConfigurations property of the microsoft.graph.directory entity.
        param identity_provider_base_id: The unique identifier of identityProviderBase
        Returns: IdentityProviderBaseItemRequestBuilder
        
msgraph/generated/directory/federation_configurations/federation_configurations_request_builder.py