| Theme | FName | Theme name used to look up the color configuration for this message. | Category: B1MessageSetting |
| IconR | TObjectPtr | Icon displayed on the right side of the message. | Category: B1MessageSetting |
| IconL | TObjectPtr | Icon displayed on the left side of the message. | Category: B1MessageSetting |
| IconCaution | TObjectPtr | Icon displayed when the message is in caution state. | Category: B1MessageSetting |
| bIsCaution | bool | If true, the message is displayed as a caution-style notification. | Category: B1MessageSetting |
| LinkUI | EB1UIType | UI screen that this message can link to when tapped. | Category: B1MessageSetting |
| Title | FString | Title text shown in the message. | Category: B1MessageSetting |
| Desc | FString | Description body shown in the message. | Category: B1MessageSetting |
| Link | FString | Link label shown in the message. | Category: B1MessageSetting |