Now we have different onboarding process in ManyChat but core idea still the same.
Onboarding also can be restarted, just do the following:
1. Open your page's Dashboard.
2. Remove /dashboard from the URL.
3. Add /onboarding/start to the URL instead.
4. Hit enter. Enjoy your Onboarding!
If you're having trouble getting a test broadcast out, can you double check you're set up correctly by asking yourself the following question:
Is Messenger enabled on my FB page? Check this video for more info
Have fun getting through your first test broadcast!