Released: October 2026

BI Link - PSP updates released during October 2026.

New Tables

🟢 New Table

Markup and Markdown (MUMD)

Available to: Suppliers

The Markup and Markdown (MUMD) table is now available and provides information about markup and markdown pricing at the store and item level.

View MUMD documentation

Learn more: Markup and Markdown



Action Required

šŸ”“ Action Required

New BI Link service account for PSPs

Beginning October 28, 2026, PSPs receive a new BI Link service account. This account includes access to newly available data, including MUMD, and becomes the primary service account for BI Link.

The current service account will be retired on January 28, 2027. Update and validate your queries, reports, and downstream integrations before that date.

Within the new account, you may see tables you are not authorized to access. Querying those tables returns an error. We are working with the underlying technology provider to remove this limitation.

New service account credentials and connection details were provided on October 28, 2026. For questions, contact your dedicated Solution Consultant.

What you need to do: Update and validate your queries, reports, and downstream integrations for the new service account before January 28, 2027.



Documentation Updates

🟔 Documentation Update

Omni Item Dimensions is now the data source for Data Access & Collaboration tools

Operational data for Data Access and Collaboration tools has transitioned to a next-gen data source, Omni Item Dimensions, keeping the data aligned with Merch One.

What changed

  • Improved operational data refresh time (from D-2 to D-1).
  • Reduced data discrepancies between systems.
  • All 1P items now have a Walmart Item Number.
  • Improved metadata for certain items, including Brand Name, Product Descriptions, and Sell Unit of Measure.

Note: This is separate from the decommission of the legacy Item Dimensions and Product Dimensions tables, which remains planned and is tracked on the Coming Soon page.



Learning Resources

šŸ”µ Learning Resource

Omni Item Dimensions FAQ now available

A new FAQ page, "Omni Item Dimensions: Overview & Business Value," is now available here.

It covers:

  • What Omni Item Dimensions is and why it matters
  • Identifier relationships between WM_ITEM_NBR and CATLG_ITEM_ID
  • Grain and primary key guidance
  • Loading and ingestion guidance
  • Join guidance for both Supplier and Category Advisor personas
  • Guidance on preventing duplicated or lost records when joining

This FAQ explains how customers can continue deriving Catalog Item ID in limited scenarios.