create method
- GoogleCloudApigeeV1TraceConfigOverride request,
 - String parent, {
 - String? $fields,
 
Creates a trace configuration override.
The response contains a system-generated UUID, that can be used to view, update, or delete the configuration override. Use the List API to view the existing trace configuration overrides.
request - The metadata request object.
Request parameters:
parent - Required. Parent resource of the trace configuration override.
Use the following structure in your request. "organizations / *
/environments / * /traceConfig".
Value must have pattern
^organizations/\[^/\]+/environments/\[^/\]+/traceConfig$.
$fields - Selector specifying which fields to include in a partial
response.
Completes with a GoogleCloudApigeeV1TraceConfigOverride.
Completes with a commons.ApiRequestError if the API endpoint returned an error.
If the used http.Client completes with an error when making a REST call,
this method will complete with the same error.
Implementation
async.Future<GoogleCloudApigeeV1TraceConfigOverride> create(
  GoogleCloudApigeeV1TraceConfigOverride request,
  core.String parent, {
  core.String? $fields,
}) async {
  final body_ = convert.json.encode(request);
  final queryParams_ = <core.String, core.List<core.String>>{
    if ($fields != null) 'fields': [$fields],
  };
  final url_ = 'v1/' + core.Uri.encodeFull('$parent') + '/overrides';
  final response_ = await _requester.request(
    url_,
    'POST',
    body: body_,
    queryParams: queryParams_,
  );
  return GoogleCloudApigeeV1TraceConfigOverride.fromJson(
    response_ as core.Map<core.String, core.dynamic>,
  );
}