Starting with 4.17.0, policy web service has been consolidated into a single web service. 

A FIDO administrator can perform the following operations for policy:

• add: adds a policy to a cryptographic domain if a policy doesn't already exist for the domain. 
• get: retrieves the policy for any cryptographic domain.
• update: updates the policy for any cryptographic domain
• delete: deletes the policy for any cryptographic domain on the FIDO Server.