Microsoft Advertising has provided additional details about its ad preview hub for Audience ads, a feature that was originally launched in late January.
The update clarifies several capabilities that make the tool more practical for day to day campaign management. Advertisers can now:
- Preview ads by publisher, currently limited to MSN and Outlook
- Select specific assets within multi asset campaigns
- Switch between device types to see how creatives render across screens
- Toggle between full page and isolated ad view
- Generate shareable preview links for clients or stakeholders without platform access
While the hub itself is not new, this expanded documentation gives clearer guidance on how to use it for creative validation and approvals.
Microsoft also confirmed that support for additional publishers and campaign types is planned.
Read the official announcement here: Ad preview hub and other product news for February 2026.