How to Delegate Employee Role?

Summary:

We are trying to develop a custom Employee role that can delegate the ability to input Time and Absence to another user. We have a custom Manager role that can be delegated, and users with this role can select the "Assignment" drop down on the "My Teams" screen to switch between their assignment or the one delegated to them and see their team or the team that has been delegated to them and action on both. I have created an Employee role with "Delegation" enabled, but having