Does dynamic coupon code add-on creates any group on HubSpot ?

Yes, the add-on creates a custom group by the name of “Coupons Generated” which is a contact property. To view, the group traces the following steps:

1. From your HubSpot portal click⚙️.
2. From the left side menu, click Properties under Data Management.
3. Now choose the Groups tab on the page.
4. Select the Contact object type.