Access the identity URL service (id, profile, email, address, phone)
Manage user data via APIs (api)
Perform requests at any time (refresh_token, offline_access)
Security Section
Ensure the that bellow options are checked
Require secret for Web Server Flow
Require secret for Refresh Token Flow
Require Proof Key for Code Exchange (PKCE) extension for Supported Authorization Flows
Click on Create
Providing credentials to VoiceB
After clicking create it may take a while meanwhile Salesforce generate the Consumer Key and Consumer Secret.
You will find them under OAuth Settings section of your created app. By clicking on Consumer Key and Secret button, Salesforce will request validation sending a code to your email before showing them.
Since Salesforce integration is currently in beta, you'll need to contact VoiceB in order to provide the credentials.