Can Nonworker person types be used as delegates to create expense reports for an Employee?

Summary:

We are unable to search a nonworker person type user under the "Manage Delegations" task to create an expense delegation rule. Is it possible to have a nonworker person type create an expense report on behalf of a employee?

Content (please ensure you mask any confidential information):

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

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