pub fn ser_update_experiment_group_input_input(
object: &mut ::aws_smithy_json::serialize::JsonObjectWriter,
input: &crate::operation::update_experiment_group::UpdateExperimentGroupInput,
) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::SerializationError> {
if let Some(var_1) = &input.change_reason {
object.key("change_reason").string(var_1.as_str());
}
if let Some(var_2) = &input.description {
object.key("description").string(var_2.as_str());
}
if let Some(var_3) = &input.traffic_percentage {
object.key("traffic_percentage").number(#[allow(clippy::useless_conversion)]::aws_smithy_types::Number::NegInt((*var_3).into()));
}
Ok(())
}