If the HR Admin [sn_hr_core.admin] needs to develop within the HR application but cannot have the system Admin role, what additional role should be granted?

When a Document Template is created from an HR Case, the name of the person who created the document is added to the name of the attachment.
Why?

How can HR Tasks be marked as optional?

If the HR Administrator has only been given the HR Admin [sn_hr_core.admin] role, what additional role is necessary for them to configure all aspects of the Employee Document Management application?

If an HR Service will only be used internally by HR professionals, what is the minimum configuration needed?