I'm using the endpoint:

curl -i -X GET \
 "https://graph.facebook.com/v17.0/<BUSINESS_ID>?fields=name%2Clink%2Cbusiness_users%7Bid%2Cname%2Crole%7D&access_token=<TOKEN>" 

I've also tried

CURL https://graph.facebook.com/<API_VERSION>/me/accounts?access_token=<ACCESS_TOKEN>

And I'm expecting to unlock the business_management permission so I can request Advanced Access, but it does not unlock this permission.

There is a note that you may have to wait 24 hours, but I have tried different endpoints and none of them seem to unlock the Advanced Access process for this permission. It's been several days since I submitted the test request. Is there another endpoint that unlocks this request, or do I need to actually run it in my production server and not the graph api explorer.

I am making sure that I selected the right app and have the businesss_management permission within the request.