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This final roundup focuses on a theme that has appeared repeatedly throughout many of Microsoft's summer announcements: governance. From managing ownership of Copilot agents and governing Copilot features to applying compliance controls to AI-generated content and introducing new lifecycle policies for OneDrive data, Microsoft continues to strengthen the governance, compliance, and lifecycle management capabilities organizations depend on. In this post, I'll highlight four updates that may not attract the same attention as new AI features but could have a significant impact on how Microsoft 365 services and content are managed over time.
Multiple owners arrive for Microsoft 365 Copilot agents
Microsoft is introducing support for multiple owners for Microsoft 365 Copilot declarative agents, removing the previous limitation where an agent could only have a single owner. The new ownership model allows multiple individuals to collaboratively manage, maintain, and update an agent, helping reduce dependency on a single creator and improving business continuity if an owner changes roles or leaves the organization. All owners have equal permissions, with no distinction between primary and secondary owners.
The update also introduces a redesigned sharing experience that makes it easier to manage ownership and access from a single interface. Owners can add other owners, grant chat permissions, send notifications, and copy sharing links. Organizations will also be able to share agents across the entire organization, making them discoverable through the agent store. One current limitation is that Microsoft 365 groups and security groups cannot be assigned as owners, although they can be granted chat permissions.
Rollout is expected to begin in early August 2026 and complete by mid-August 2026. As always, Microsoft timelines may change.
Scheduled Prompts moves under Microsoft 365 Connected Experiences
Microsoft is updating the governance model for Scheduled Prompts in Microsoft 365 Copilot. Scheduled Prompts allow users to automate recurring Copilot requests such as daily summaries, recurring reports, and reminders. To better align with Microsoft 365 platform governance and compliance requirements, Microsoft is moving the feature from the Optional Connected Experiences framework to the broader Microsoft 365 Connected Experiences framework. The change does not affect how users create, edit, or use Scheduled Prompts, and existing scheduled prompts will continue to run as expected.
For most organizations, no action is required. However, administrators who currently use the Optional Connected Experiences setting to restrict access to Scheduled Prompts should review their Connected Experiences policies to understand how the feature will be governed after the transition.
Rollout is expected to begin in mid-August 2026 and complete by late August 2026. As always, Microsoft timelines may change.
Newly created Copilot Pages will be stored in OneDrive for Business
Microsoft is changing where newly created Copilot Pages are stored. Going forward, Copilot Pages created in Copilot Chat, the Microsoft 365 Copilot app, and newly created Copilot Notebooks will be stored in OneDrive for Business. The change brings Copilot Pages under existing OneDrive governance, compliance, data protection, retention, and lifecycle management controls, allowing organizations to manage AI-generated content alongside their other Microsoft 365 files.
After the rollout, newly created Copilot Pages, Copilot Notebooks, and notebook artifacts will appear alongside other files in OneDrive for Business and inherit existing controls such as retention policies, Data Loss Prevention (DLP), eDiscovery, Information Barriers, Compliance Boundaries, and departed-user lifecycle processes. Existing Copilot Pages will not be migrated, and existing Copilot Notebooks will continue to use their current storage location.
Rollout is expected to begin in mid-August 2026 and complete by late September 2026 for commercial customers. GCC, GCC High, and DoD environments are expected to begin receiving the change in mid-September 2026, with rollout completing in early October 2026. As always, Microsoft timelines may change.
New lifecycle policy for unlicensed OneDrive accounts
Microsoft is introducing a new lifecycle policy for unlicensed OneDrive accounts to help organizations manage storage more predictably and reduce the amount of unmanaged data retained over time.
Under the new lifecycle, unlicensed OneDrive accounts become read-only after 60 days and are archived after 93 days. Archived content remains available for eDiscovery and legal hold scenarios, but direct user access is removed. If no action is taken and the account remains unlicensed and unpaid, the data may eventually be deleted after up to 12 cumulative months. Organizations can avoid enforcement by reassigning a license, enabling pay-as-you-go billing, or migrating content to another OneDrive or SharePoint location.
The policy change began rolling out in July 2026. Microsoft notes that unlicensed OneDrive accounts that remain unpaid will become eligible for deletion starting in July 2027.
More information:
That concludes this summer roundup series. Looking back, one of the recurring themes across many of Microsoft's announcements has been the increasing focus on governance. As organizations continue to adopt Microsoft 365 Copilot and other AI-powered experiences, Microsoft is also investing in the controls, lifecycle management capabilities, ownership models, and compliance features needed to manage those services at scale.
I hope you've had a fantastic summer and that this roundup series has helped you get back up to speed after some well-deserved time away from your desk. Microsoft certainly hasn't been standing still, and judging by the announcements from the past few months, the pace isn't slowing down anytime soon.
Autumn is just around the corner, so let's get ready for what's next.
Thanks for following along and for taking the time to read.
If you'd like to stay up to date with Microsoft 365, Copilot, Teams, security, compliance, and AI-related announcements, you can follow me on LinkedIn
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