Add Facebook Login for Business and Marketing API products.\
Copy the App ID and App Secret a and paste it to your Appmixer Backoffice -> Connector Configuration page under the appmixer:facebookbusiness configuration ID as clientId and clientSecret, respectively:\
Use App ID as clientId and App Secret as clientSecret
Add your Appmixer tenant domains as your App domains:\
Note: replace YOUR_TENANT with the name of your hosted tenant. If you're a customer on an Appmixer Self-Managed plan, you can have a completely custom domains that Appmixer runs on. Use your own domains instead.
Set the OAuth redirect URI under Facebook Login for Business / Settings to https://api.YOUR_TENANT.appmixer.cloud/auth/facebookbusiness/callback:\