Hello, I have a question regarding the upload of a custom audience file using the Facebook Marketing API: Custom Audiences Guide

We would like to call the endpoint concurrently to speed up the upload process. The documentation states:

batch_seq (positive integer) Required : Number to identify the request listed in the current session. This number must be sequential and start from 1.

If we call the endpoint concurrently we can't strictly respect the sequential order. Will it be treated correctly on meta side if we do our call to the endpoint concurrently

Thank you.