You can verify the onboarding successfully by browsing to Meta Business Account and selecting your Meta account. Once done, the same link will navigate through to the ‘WhatsApp Accounts’ section. Go the Partners and Setting section of your WhatsApp Business Account.
You can see Plivo mentioned in your Partners list.
If you click on settings, you can see ‘PLIVO INC’ under payment method.
You are all set to create templates and start messaging. If you already have approved templates, you can start messaging.