> For the complete documentation index, see [llms.txt](https://docs.abtasty.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.abtasty.com/recommendations-and-merchandising_deprecated/recommendations/introduction-1/parameters.md).
# Parameters
To ensure that the data used by Product Groups aligns with the data available in Brevo, the platform provides a ‘Parameters’ section for seamless mapping. This feature allows you to match rules to specific contact fields, ensuring accurate and personalised recommendations.
## How to Use the Parameters Section
### Access the Parameters Section:
1. Navigate to the ‘Parameters’ section in the recommendation configuration interface.
### Match Rules to Contact Fields:
1. Use the dropdown menus provided to map the product group rules to the corresponding Brevo contact fields.
2. This process ensures that the platform pulls the correct data to apply filters, algorithms, and other configurations.
*Example Configuration*\
\&#xNAN;*Scenario: You want to display products based on the user’s location stored in Brevo.*\
\&#xNAN;*Action: Use the dropdown menu to map the platform's Location rule to the Contact Location field in Brevo.*\
\&#xNAN;*Result: The recommendation will personalise results based on the user’s stored location data.*
## Save Your Configuration
Once all mappings are complete, click the ‘Save’ button to ensure your settings are stored.
## Preview the Recommendation
Use the ‘Preview’ button in the top-right corner to test and visualise how the mapped parameters influence the recommendation.
**Additional Configuration Options**\
To further optimise your recommendation setup, explore the following related features:
* [**Brevo Feed**](/recommendations-and-merchandising_deprecated/recommendations/introduction-1/brevo-feed.md): Ensure the feed from Brevo is correctly linked to the recommendation.
* [**Product Groups**](/recommendations-and-merchandising_deprecated/recommendations/introduction/products-groups.md): Define groups of products to include in the recommendation.
* [**Filters**](/recommendations-and-merchandising_deprecated/recommendations/introduction/filters.md): Apply filters to refine the selection of recommended products.
* [**Product Highlights**](/recommendations-and-merchandising_deprecated/recommendations/introduction-1/products-highlights.md): Highlight specific products within the recommendation.
* [**Exceptions**](/recommendations-and-merchandising_deprecated/recommendations/introduction/exceptions.md): Exclude certain products or categories as needed.
* [**Options**](/recommendations-and-merchandising_deprecated/recommendations/introduction/options.md): Set additional options to customise the behaviour of your recommendation.
* [**Parameters**](/recommendations-and-merchandising_deprecated/recommendations/introduction-1/parameters.md): Configure advanced parameters for more granular control.
* [**Preview**](/recommendations-and-merchandising_deprecated/recommendations/introduction-1/preview.md): Check how the recommendation will appear to your audience.
## Final Notes
* The Parameters section is a crucial step in aligning data between the platform and Brevo, enabling highly relevant and personalised recommendations.
* If you encounter issues or require additional guidance, refer to the platform documentation or contact your Customer Success Manager (CSM).
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