Some of the aliases you requested do not exist create Audiences

_x000D_ _x000D_ Earlier I had Facebook personal ad account and with the help of https://developers.facebook.com/docs/marketing-api/reference/custom-audience I used to create custom audience. Now I have shifted to business account and trying to call same create custom audience code and it is giving me following error. Uncaught exception 'FacebookAds\Http\Exception\AuthorizationException' with message '(#803) Some of the aliases you requested do not exist: createAudiences Do I need to change marketing API to Business Mapping API or there is some error in current Code? I am using following code $audience = new CustomAudience(null, $accountId); $audience->setData(array( CustomAudienceFields::NAME => $associative_arr['name'], CustomAudienceFields::PIXEL_ID => $associative_arr['pixelId'], CustomAudienceFields::DESCRIPTION => $associative_arr['description'], CustomAudienceFields::RETENTION_DAYS => $associative_arr['retensionDays'], CustomAudienceFields::SUBTYPE => CustomAudienceSubtypes::WEBSITE, CustomAudienceFields::RULE => array('url' => array('i_contains' => $associative_arr['websiteUrl'])), CustomAudienceFields::PREFILL => $associative_arr['prefill'] )); // Create the audience $audience->create(); Any suggestions?