How PO user hierarchy will work if customer wants to discontinue the HCM licence

Summary:

How PO user hierarchy will work if customer wants to discontinue the HCM licence

Content (required):

1. Can we import employee data (manager, new starters) into the HCM and user management of fusion from another system even when the HCM license is being removed?

2. Need details on what all HR details are required to be imported

3. Will user accounts be affected if HR license is removed?

4. Effect on PO and requisition approvals, receipts creation/receiving once the HR license is removed. 

5. How do we import users in the user management screen?

6. PO Approval - how the levels/grade will be handled if the HR module is removed?