The good news is that you already have the solution: Microsoft Teams is the hub for teamwork in Office 365.
With Teams, you can give your team built-in access to everything they need right in Office 365. Manage all your conversations, files, and tools in one workspace. Enjoy instant access to SharePoint, OneNote, Planner and Power BI. Create and edit documents right in Microsoft Teams. Speed employee onboarding with persistent conversations and instant access to files. Search across people, files, and chats within one hub for teamwork.
BrunNet can help you manage Microsoft Teams, design best practices, and customize your Microsoft Teams environment to help you switch on the power of teamwork in your organization.