Need Help with Permissions Required for HCM Subject Areas

Summary:

I've got a service account that we use to pull extracts into Casabase. We are getting access to all of the ERP and accounting subject areas. However, we are now being asked to provide access to the HCM areas. The service account has roles for the HCM but no data access. We haven't need to give data access in the past to access HCM data.

Content (required):

We are finding that there are a number of tables (get data "tasks" in the API) that the account don't seem to have access to. Specifically, the account doesn't have access to "Payslips" and "Job Requisition Details" (no data returned for either), nor to "Schedule Requests", "Time Event Requests" or "Employee Data" (these all say "Forbidden").