Yes, you will need to set up your Zendesk add-on configurations again after repurchasing. When you downgrade and remove an add-on, any content or configurations created with it are deleted. Therefore, upon repurchasing, you'll have to start from scratch to set up your add-on.
For further details, refer to the article: About Zendesk Suite add-ons.
When you repurchase a downgraded Zendesk add-on, your previous configurations won't be automatically restored. If you downgrade your plan and remove an add-on, any content created with that feature is deleted. So, when you decide to re-add the same…
No, your content won't be restored if you re-add a Zendesk add-on after downgrading. Once you downgrade and remove an add-on, any content created with it is deleted. If you decide to re-add the add-on later, you'll need to recreate your content and…