Bulk Operations

[Gamingdevil]

I have an issue when importing (relatively) large graphs; awaiting each action individually can take a long time.
So I was looking into batching; basically I fire off all the tasks and then await them all together at the end.

Sample code:

public async Task<T[]> BulkInsertVerticesAsync<T>(ICollection<T> data) where T : Vertex
{
List<Task<T>> tasks = [];
foreach (var item in data.Where(x => x.Id == null || !existingIds.Contains(x.Id)))
{
    tasks.Add(_g.AddV(item).FirstAsync().AsTask());
}
var result = await Task.WhenAll(tasks);
return result;

This works fine for relatively small batches, but when I increase the number of concurrent calls, the database will eventually respond with a 429:

Request rate is large. More Request Units may be needed, so no changes were made. Please retry this request later. Learn more: http://aka.ms/cosmosdb-error-429

I tried to look at the documentation, and found Bulk Executor, which is also what is recommended in this discussion from a few years ago, however, looking further into the documentation teaches us that this approach is deprecated. In addition, it is also not entirely clear to me how I should use this in conjunction with Gremlinq.

According to the Microsoft Documentation, the latest version of the SDK should support this with minimal effort, by basically just setting AllowBulkExecution = true in the CosmosClientOptions. If I understand it correctly, this will automatically batch and/or throttle the requests for me, which would of course be vastly preferable to having to do it myself.
I've tried looking for a way to do this within the Gremlinq configuration, but I haven't been able to find anything in neither ConfigureClientFactory, nor ConfigureQuerySource.

So my question is: is there a good (and easy) way to do this using Gremlinq and am I simply missing the proper setting, or is it currently not supported? And if I should use one of the Microsoft implementations, is there a good code sample available somewhere that shows how to use this together with Gremlinq?