config.mutable_static_range_ptq_preset()->set_enable_full_int_quantization(
      true);

  QuantizationSpec& user_provided_spec = *config.mutable_specs()->add_specs();
  user_provided_spec.mutable_matcher()->mutable_function_name()->set_regex(
      "composite_dot_general_fn_1");
  user_provided_spec.mutable_method()->mutable_no_quantization();

  // Test that the expanded `QuantizationSpec`s are populated first and then