See a list of attributes that are reserved for specific use in Einstein Recommendations. You can’t use these attributes to store other values.
| Attribute Name | Reserved Use |
|---|---|
| ReleaseDate | The first date an item is available for recommendations. This field is required for new arrivals recommendations. The recommended format for this field is YYYY-MM-DD. |
| Rating | The user rating displayed for an item. This field is used to create ratings-based recommendations. |
| NumReviews | The number of reviews an item received. This field is used to create ratings-based recommendations based on items customers are talking about. |
| Keywords | A list of keywords that are used to match attributes to the customer’s interests. |
| Description | A description of an item included in the recommendations. |
| ProductFamily | A field that groups multiple ProductCodes. For example, the ProductFamilyID can include 5 colors of a specific style of t-shirt. These 5 colors are sent in the catalog as 5 unique ProductCodes, with 6 SKU IDs each. |
| Accessories | A list of SKU IDs or ContentIDs defined by the manufacturer or content team, used to create business rules. For example, these products can be excluded from recommendations on the detail pages if they’re already being served to the user on this page. Use a tilde (~) format for this list. |