MC1434582: PowerPoint Copilot Adds Support for OneDrive-Stored Custom Skills and New Manage Skills Interface

4 minutes
MWPRO IMPACT SCORE
OPERATIONAL IMPACT
43
0 25 50 75 100
MODERATE IMPACT • ASSESS BUSINESS IMPACT
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Primary Audience

Microsoft 365 AdminsTenant AdminsIT ManagersService Owners
Why this score?
AI Confidence
HIGH
Enough detail is available to trust this assessment.
Assessment Reasoning
The change introduces user-defined custom skills for PowerPoint Copilot via OneDrive storage, giving individuals more flexibility. Admins are not required to configure the feature, but governance policies, adoption materials and support documentation may need updates. End-user experience changes are noticeable with a new Manage Skills interface, yet no workflow is broken. Urgency is moderate as GA rollout is expected soon and organisations may want to plan early training and compliance reviews.
38
🛡️ Admin Impact
MEDIUM
45
👥 User Impact
MEDIUM
50
⚡ Urgency
HIGH
40
🔧 Effort
MEDIUM
ℹ️ WHAT YOU NEED TO KNOW
📌

AT A GLANCE

PowerPoint Copilot now supports personal custom skills stored in OneDrive, with a new Manage Skills option for user control.
👥

END USERS

Users can upload personal skills to OneDrive and manage them in PowerPoint Copilot.
🛡️

IT ADMINS

Review governance for custom skills, update training materials, and inform support teams before rollout.
📅

ROLLOUT TIMELINE

Upcoming:
Late July 2026

📢 Official Microsoft Message Center Announcement

Use OneDrive-stored user-defined custom skills in PowerPoint Copilot (Desktop)
Message ID: MC1434582

[What and Why]

PowerPoint Copilot is introducing support for personal, user-defined custom skills stored in OneDrive. Users can upload skill folders containing a SKILL.md file to a designated OneDrive location, and those skills will automatically appear in the Copilot Skills menu within PowerPoint. A new Manage Skills experience will also allow users to enable or disable individual skills directly from the Copilot pane. This enhancement supports personal productivity by enabling users to tailor Copilot to their specific workflows and presentation needs while maintaining control over which skills are available during Copilot interactions.

[Rollout Schedule:]

  • Microsoft Frontier (Public Preview): Rollout begins in mid-July 2026 and is expected to complete by late July 2026 for organizations enrolled in the Microsoft Frontier program.
  • General Availability (Worldwide): Rollout begins in late July 2026 and is expected to complete by late July 2026.

[Impact on Your Organization]

Who is affected

  • Users licensed to use Microsoft Copilot in PowerPoint.
  • Users who create or use personal custom skills.
  • Microsoft 365 administrators supporting Copilot deployments.

Platforms/Services

  • PowerPoint
  • Microsoft 365 Copilot
  • OneDrive

What will happen

  • Users can upload skill folders containing a required SKILL.md file to a designated OneDrive location.
  • Uploaded skills are personal and visible only to the user who uploads them.
  • Eligible skills automatically appear in the Skills dropdown within the PowerPoint Copilot experience.
  • Users will have access to a new Manage Skills interface available from the three-dot menu in the Copilot pane.

    • Screenshot 1: Users can open Manage skills from the three-dot menu in the PowerPoint Copilot pane:

    user settings

  • Users can independently enable or disable individual skills.

    • Screenshot 2: Users can enable or disable individual skills from the Manage skills experience in PowerPoint Copilot:

    user settings

  • Skill availability within Copilot will reflect the user’s selected settings.
  • No additional administrator deployment actions are required for the feature to appear.
  • The feature is available by default to eligible users when rollout reaches the tenant.
  • For organizations enrolled in Microsoft Frontier, this feature may be available by default to eligible users once the rollout reaches their tenant. Microsoft Frontier is an opt-in preview program; after enrollment, preview features can be enabled by default for eligible users in the tenant.

[Action Required/Recommendations]

No immediate administrator action is required.

We recommend that you:

  • Review any internal governance processes related to user-created Copilot skills.
  • Prepare sample skills in the required format with a valid SKILL.md file for testing.
  • Identify pilot users who can validate the experience after rollout.
  • Update internal Copilot adoption and training materials to include guidance on custom skills.
  • Inform helpdesk and support teams about the new Skills and Manage Skills experiences.
  • Monitor user feedback following rollout to understand adoption and governance needs.

Learn more about Microsoft Frontier: Get started with Frontier | Microsoft Frontier

[Compliance considerations]

Compliance Area Explanation
Stores new customer data Custom skill folders and SKILL.md files are stored in the user’s OneDrive location.
Changes data processing or access Copilot can leverage user-created skill definitions stored in OneDrive as part of the user interaction experience.
Introduces AI/ML capabilities User-defined custom skills extend how Copilot responds and interacts with content.
New generative AI interaction Users can customize Copilot behavior through personal skills and selectively enable or disable skills.
Admin or user controls Users can manage skill availability through the Manage Skills experience.

Source: Microsoft Message Center • Analysed by MWPro

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