Fetch the representation of an existing Policy.
||User given friendly name of the policy addressed by this request.|
||Identifies the project addressed by this request.|
|Optional query parameters|
||For mutating operation requests only. An optional identifier specified by the client. Must be unique for operation resources in the Operations collection.|
This request requires authorization with at least one of the following scopes:
Do not supply a request body with this method.
If successful, this method returns a Policies resource in the response body.