Ingesting Microsoft Data with AWS Glue

Question

I am trying to follow these instructions to create a serverless event-driven workflow to ingest microsoft data into an S3 bucket:

https://aws.amazon.com/blogs/big-data/create-a-serverless-event-driven-workflow-to-ingest-and-process-microsoft-data-with-aws-glue-and-amazon-eventbridge/

However, I am currently stuck trying to create and store the parameters. What I understand from the instructions is that I need different client IDs and secrets for where my files and lists are stored. So far, I can only generate a client ID and a client secret for the main site or for a specific subsite.

I need to solve this in order to implement the Cloud Formation solution in the post. Does anybody know how to proceed?

Thanks in advance for any help you can provide.