Implementing OTL for projects without HCM

Summary:

Customer is implementing ERP only, however they wish to use the time and labor functionality for projects. They have not purchased any of the HCM licenses, what HCM set-up areas will they have access to from using OTL only?

Content (required):

We are particularly interested in; if areas of responsibilities can be used to restrict timecard visibility and if grade, salary basis and job details will be available on an employee.

Version (include the version you are using, if applicable):

23A

Code Snippet (add any code snippets that support your topic, if applicable):

N/A