default void listPublicBlueprints(
        com.google.cloud.telcoautomation.v1alpha1.ListPublicBlueprintsRequest request,
        io.grpc.stub.StreamObserver<
                com.google.cloud.telcoautomation.v1alpha1.ListPublicBlueprintsResponse>
            responseObserver) {
      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
          getListPublicBlueprintsMethod(), responseObserver);
    }
<pre>
Lists the blueprints in TNA's public catalog. Default page size = 20,
Max Page Size = 100.
</pre>
java-telcoautomation/grpc-google-cloud-telcoautomation-v1alpha1/src/main/java/com/google/cloud/telcoautomation/v1alpha1/TelcoAutomationGrpc.java