# Step-by-Step Installation Instructions

Source: [https://docs.virtosoftware.com/docs/calendar-overlay-pro/administrators-guide-to-installation-and-configuration/step-by-step-installation-instructions/](https://docs.virtosoftware.com/docs/calendar-overlay-pro/administrators-guide-to-installation-and-configuration/step-by-step-installation-instructions/)

## Pages
- [Step 1: Install Virto Calendar App](https://docs.virtosoftware.com/docs/calendar-overlay-pro/administrators-guide-to-installation-and-configuration/step-by-step-installation-instructions/step-1-install-virto-calendar-app/index.md) — Read article about Step 1: Install Virto Calendar App. Product: Step-by-Step Installation Instructions. Virtosoftware Guides & Docs
- [Step 2: App Authorization and Permission](https://docs.virtosoftware.com/docs/calendar-overlay-pro/administrators-guide-to-installation-and-configuration/step-by-step-installation-instructions/step-2-app-authorization-and-permission/index.md) — Read article about Step 2: App Authorization and Permission. Product: Step-by-Step Installation Instructions. Virtosoftware Guides & Docs
- [Step 3: Assigning Roles](https://docs.virtosoftware.com/docs/calendar-overlay-pro/administrators-guide-to-installation-and-configuration/step-by-step-installation-instructions/step-3-assigning-roles/index.md) — Read article about Step 3: Assigning Roles. Product: Step-by-Step Installation Instructions. Virtosoftware Guides & Docs
- [Step 4: Calendar Permission Management](https://docs.virtosoftware.com/docs/calendar-overlay-pro/administrators-guide-to-installation-and-configuration/step-by-step-installation-instructions/step-4-calendar-permission-management/index.md) — Read article about Step 4: Calendar Permission Management. Product: Step-by-Step Installation Instructions. Virtosoftware Guides & Docs
- [Additional step for Safari users](https://docs.virtosoftware.com/docs/calendar-overlay-pro/administrators-guide-to-installation-and-configuration/step-by-step-installation-instructions/additional-step-for-mac-users/index.md)
- [Additional step for Chrome and Edge users](https://docs.virtosoftware.com/docs/calendar-overlay-pro/administrators-guide-to-installation-and-configuration/step-by-step-installation-instructions/additional-step-for-chrome-and-edge-users/index.md)