I'm trying to enable the custom flow described in the documentation: https://developers.facebook.com/docs/whatsapp/embedded-signup/custom-flows/onboarding-business-app-users.
I followed all the steps as described in the documentation, but the WABA selection screen has not been replaced with a screen that allows connecting an existing WhatsApp Business account. Any help?

I have been unable to stream on two different Facebook pages simultaneously via RTMP for the past few weeks. Only one stream works at a time, while the second one doesn’t start. This issue didn’t exist before.
I am using Vimeo Live Streaming, and I am also facing the same problem on StreamYard.

I saw that the WhatsApp API is not available in India. The country with the most WhatsApp users in the world and where the primary mode for the 500+ million people here is WhatsApp. I'd love to know when the WhatsApp API will come to India? Is there any ETA? Thank you

I get the following error when replying to a thread post for the same user. I tried to increase the delay but still I get it from time to time.
{"error":{"message":"Application does not have permission for this action","type":"THApiException","code":10,"fbtrace_id":"xxxxxx"}}

Hello everyone,
Is there a way to get a user's FB data (comments/posts) via API in JSON after logging into their account? I know this data can be downloaded, but I'm looking for a way to pull this data instead of just downloading the zip folder.