[ML][Pipelines] Update curated environment for expression component (Azure#28908)

* update expression environment to mldesigner-minimal

* update expression environment to mldesigner

* enable private preview features for expression component

Author: zhengfeiwang

sdk/ml/azure-ai-ml/azure/ai/ml/entities/_job/pipeline/_pipeline_expression.py

@@ -11,6 +11,7 @@
 from typing import Dict, List, Tuple, Union
 
 from azure.ai.ml._utils.utils import dump_yaml_to_file, get_all_data_binding_expressions, load_yaml
+from azure.ai.ml.constants._common import AZUREML_PRIVATE_FEATURES_ENV_VAR
 from azure.ai.ml.constants._component import ComponentParameterTypes, IOConstants
 from azure.ai.ml.exceptions import UserErrorException
 
@@ -577,4 +578,5 @@ def _generate_yaml_file(_path: Path) -> None:
             component_func = load_component(yaml_path)
             component_kwargs = {k: v.value for k, v in self._inputs.items()}
             self._created_component = component_func(**component_kwargs)
+            self._created_component.environment_variables = {AZUREML_PRIVATE_FEATURES_ENV_VAR: "true"}
         return self._created_component

sdk/ml/azure-ai-ml/azure/ai/ml/entities/_job/pipeline/data/expression_component_template.yml

@@ -10,7 +10,7 @@ outputs:
 
 code: ./src
 
-environment: azureml:AzureML-MLDesigner@latest
+environment: azureml://registries/azureml/environments/mldesigner/labels/latest
 
 command: >-
   {command_placeholder}