I have built my GraphQL Query for a Bulk operation using only the fields from Products, Variants, and Metafields that I actually need.
$bulkOperationQuery = <<
However I am getting a Gateway Timeout when executing the Query.
I am checking the Status of the Bulk operation:
```php
$checkStatusQuery = <<
and it returns status COMPLETED with a 5 second delay.
Looking for advice on how to simplify or break down the Query if that's possible as well as Pagination with Previous and Next page.