how to integrate/enable Microsoft Teams with the ORC for interview scheduling.

Hello Experts,
I want to integrate microsoft teams with ORC for Interview Scheduling. For this i got one document
Implementing Recruiting

Now from this documents i follow the steps but here they are asking to complete some fields. Can you please help from where i get the data of these fields.

Below are fields :-
*Application ID
*Application Password
*Tenant ID
Default User Identifier
Calendar Name
Thanks in advance.