Today I discovered by accident, an useful setting in Office 365 App launcher. Here is how the Office 365 App launcher looks like

This UI is shown when you click the launcher icon next to “Dynamics 365”. You can set an URL to open when you click this icon, instead of navigating to the default “home.dynamics.com”. You do this by clicking the gear icon on the top right and choosing “Preferences”.

Once this is set, you can head straight to the normal CRM Dynamics 365 area, instead of “home.dynamics.com” when you click the Dynamics 365 icon in the launcher.