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Change historychevron_rightMicrosoft Adschevron_rightJan 15, 2026

Asset group-level tracking templates and custom parameters added to Performance Max

Date
Jan 15, 2026
Regions
Global
Primary source
Microsoft Advertising Blog

URL options (tracking template, final URL suffix, custom parameters) can be set per asset group instead of only at campaign level; the December 2025 API release exposed the fields on AssetGroup.

Primary source: Microsoft Advertising Blog (2026-01-15). Also covered by Search Engine Land (2026-01-15).

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