Working on a product for posting content on user's facebook pages and managing their product catalogs/ad accounts via API calls. As far as I understand, in order to manage client assets from my app, I need to have an On Behalf Of relationship between my business account and the client's business account. This however seems impossible, considering that their own documentation mentions edges that do not exist anymore (specifically /{business_id}/managed_businesses).

I tried using user access tokens from Facebook Login directly but that doesn't seem to work, and have been looking at documentation which seems to be outdated and not accurate anymore.

My question is: has anyone managed to set this up recently? What am I missing?

I am working on whatsapp business api integration. I need certificate to do registration. I Followed the steps mentioned in the documents, added whatsapp account in facebook business manager but "Whatsapp manager" option is not showing. It is supposed to be like this gif: https://files.helpdocs.io/bctwm4322q/articles/u76nm7l1mc/1637669423221/11-business-manager-1.gif

any solution for this?

I am looking for collect data from Google ADS API into GCP by using Python scripts and it requires to fill these items for authentication in the google-ads.yaml file:

developer_token: client_id: client_secret: refresh_token: login_customer_id: 

I was able to fill these items by asking people in my company or generating it with google python scripts in GitHub but I need to understand the role of each, the docs seems to be disperse with a long learning path.