proto_docs/google/iam/v1/options.rb in google-cloud-iot-v1-0.3.5 vs proto_docs/google/iam/v1/options.rb in google-cloud-iot-v1-0.4.0

@@ -21,17 +21,27 @@
   module Iam
     module V1
       # Encapsulates settings provided to GetIamPolicy.
       # @!attribute [rw] requested_policy_version
       #   @return [::Integer]
-      #     Optional. The policy format version to be returned.
+      #     Optional. The maximum policy version that will be used to format the
+      #     policy.
       #
       #     Valid values are 0, 1, and 3. Requests specifying an invalid value will be
       #     rejected.
       #
-      #     Requests for policies with any conditional bindings must specify version 3.
-      #     Policies without any conditional bindings may specify any valid value or
-      #     leave the field unset.
+      #     Requests for policies with any conditional role bindings must specify
+      #     version 3. Policies with no conditional role bindings may specify any valid
+      #     value or leave the field unset.
+      #
+      #     The policy in the response might use the policy version that you specified,
+      #     or it might use a lower policy version. For example, if you specify version
+      #     3, but the policy has no conditional role bindings, the response uses
+      #     version 1.
+      #
+      #     To learn which resources support conditions in their IAM policies, see the
+      #     [IAM
+      #     documentation](https://cloud.google.com/iam/help/conditions/resource-policies).
       class GetPolicyOptions
         include ::Google::Protobuf::MessageExts
         extend ::Google::Protobuf::MessageExts::ClassMethods
       end
     end