The GroupType is used to indicate the type of ad grouping that an event takes place either within or upon.
| Value | Enum Value | Description |
|---|---|---|
| Null | 0 | No group. This is the default if an event does not take place in the context of a group |
| Category | 1 | Indicates that an event takes place either:
|
| Collection | 2 | Offer displayed in the typical pre-expansion/post-expansion fashion |
| Modal1 | 3 | Offer displayed as the merchant modal html |