pub fn ser_associate_access_grants_identity_center_input_input_input(
input: &crate::operation::associate_access_grants_identity_center::AssociateAccessGrantsIdentityCenterInput,
writer: ::aws_smithy_xml::encode::ElWriter,
) -> ::std::result::Result<(), ::aws_smithy_types::error::operation::SerializationError> {
#[allow(unused_mut)]
let mut scope = writer.finish();
if let Some(var_1) = &input.identity_center_arn {
let mut inner_writer = scope.start_el("IdentityCenterArn").finish();
inner_writer.data(var_1.as_str());
}
scope.finish();
Ok(())
}