We've just added an additional dimension to our Twitter connector in Funnel. You now have access to the advertiser account ID under the campaign report.
Providing you've connected this report to Funnel, no action is required in order to obtain data for this new dimension ("Ads Account ID") going forward.
You can learn more about the data we pull from Twitter in this article.
We hope that you find this new dimension useful! If you're unable to find the field you need or if you would like to see historic data for this dimension, please contact firstname.lastname@example.org and we'll be happy to help!