I want to share recourses which are very useful to create modern workplace for Business Central in Teams with Microsoft technologies. 

Teams: 

Chat, teams, channels, & apps in Microsoft Teams - Microsoft Teams | Microsoft Docs

Overview of teams and channels in Microsoft Teams - Microsoft Teams | Microsoft Docs

Tasks:

Use the Tasks app in Teams (microsoft.com)

Business Central

Business Central and Microsoft Teams Integration overview - Business Central | Microsoft Docs

Power Platform:

Microsoft Power Platform integration with Business Central - Business Central | Microsoft Docs

Use Your Data to Create an App - Business Central | Microsoft Docs

Connect Your Data with Power Automate - Business Central | Microsoft Docs

Introduction to Business Central and Power BI - Business Central | Microsoft Docs

Microsoft Power Platform documentation - Power Platform | Microsoft Docs

Business Central - Connectors | Microsoft Docs

Microsoft Power Apps documentation - Power Apps | Microsoft Docs

Power Automate documentation - Power Automate | Microsoft Docs

Microsoft Power Virtual Agents documentation - Power Virtual Agents | Microsoft Docs

Viva Platform

Microsoft Viva | Microsoft Docs

Microsoft Viva Blog - Microsoft Tech Community

Introduction to Microsoft Viva, an Employee Experience Platform - YouTube

Microsoft 365 Roadmap | Microsoft 365