The question requires matching Microsoft 365 applications to their primary collaboration functions.

Microsoft Planner is designed for team-based task management. It uses a visual, card-based interface known as a "board" (similar to a Kanban board) where teams can create, assign, and track tasks.

Microsoft PowerPoint is the application used for creating and editing presentations. Its co-authoring feature allows multiple users to work on the same presentation simultaneously when the file is stored in a shared location like OneDrive.

Microsoft Outlook is the primary email and personal information manager in Microsoft 365. A core feature of Outlook is its calendar, which users can share with others to coordinate schedules and meetings.

Microsoft OneDrive is a cloud storage service that allows users to store and share files. It provides granular control over file permissions, enabling users to start or stop sharing a file or folder at any time without deleting the underlying content.

Microsoft Planner: According to Microsoft's official documentation, "Microsoft Planner is a simple, visual way to organize teamwork. You can create a plan, build a team, assign tasks, and update status... a Plan Board where you can organize tasks into buckets."

Source: Microsoft Corporation. (n.d.). Microsoft Planner help & learning. Microsoft Support.

Microsoft PowerPoint: Microsoft's documentation on collaboration states, "Work with others on a shared deck at the same time. With real-time co-authoring, you can see your co-authors' changes as they happen."

Source: Microsoft Corporation. (n.d.). Collaborate on PowerPoint presentations. Microsoft Support.

Microsoft Outlook: The calendar sharing functionality is a core feature described in official support materials: "You can share your calendar in Outlook with other people... Choose the calendar you want to share, click Calendar > Share Calendar."

Source: Microsoft Corporation. (n.d.). Share your calendar in Outlook on the web. Microsoft Support.

Microsoft OneDrive: Official documentation details how to manage access to shared files: "If you are the file owner... you can stop sharing the item... Select the file or folder you want to stop sharing... Select 'Manage access' in the upper-right corner... Click the X next to a link to disable it."

Source: Microsoft Corporation. (n.d.). Stop sharing OneDrive or SharePoint files or folders, or change permissions. Microsoft Support.