when creating a custom collection, is there a way to define EVAL/TRAIN save_interval directly in the SageMaker Estimator?

Q. when creating a custom collection, is there a way to define EVAL/TRAIN save_interval directly in the SageMaker Estimator?

ANS: Yes, it can be provided, for details see this section of docs - https://github.com/awslabs/sagemaker-debugger/blob/master/docs/api.md#specifying-different-configuration-based-on-mode

Configuring hook using Sagemaker PythonSDK https://github.com/awslabs/sagemaker-debugger/blob/master/docs/api.md#configuring-hook-using-sagemaker-python-sdk

Configuring Collection using Sagemaker PythonSDK - https://github.com/awslabs/sagemaker-debugger/blob/master/docs/api.md#configuring-collection-using-sagemaker-python-sdk