Hello Joseph,
Thanks for your question. I will be guiding you on these IDs.
To get the tenant ID. Go to the azure Portal and search for "Entra Id". On the Overview overview page.The Directory (tenant) ID is displayed. Copy this ID. That's your tenant ID.
For the Client ID and secret, you will need to create these as a app registration.
To create a new App registration you will need to follow the steps here:
https://learn.microsoft.com/en-us/azure/healthcare-apis/register-application
On there you will get the Application ID (Client ID) and create also the Client Secret. You can then copy the values and use.
If you require any specific permissions for the app registration you may need to assign them. https://learn.microsoft.com/en-us/entra/external-id/customers/how-to-use-app-roles-customers
You can mark it 'Accept Answer' and 'Upvote' if this helped you
Regards,
Abiola