Microsoft Planner
Virto Calendar Overlay supports adding tasks from Microsoft Planner to your Virto calendar for efficient collaboration and planning in teams.
To do this, go to the Virto calendar settings (using the “Edit calendar” icon).

Edit calendar
Scroll down to “Exchange settings” and check the box “Display tasks from MS Planner.”

Virto Calendar exchange settings
Remember to save the calendar settings. Now you can see your Planner tasks in your Virto calendar without needing to switch between the apps.

Planner tasks in Virto Calendar