I need to download the cvs generated by the ads / promotions I'm using Marketing API and php ads but I can not create the http request, this question was asked before and they created the link in the following way:
https://www.facebook.com/ads/ads_insights/export_report?report_run_id='.$report_run.'&format=csv&access_token='.$access_token;
but I can not create a similar url, I'm on the node (the id of the fanpage) and when placing ads for example, it's not on the list.