RVR Uses Microsoft Volume Licensing to install Office, purchased via techsoup. I've downloaded the latest version of Office 2019 Standard and tested to make sure it works.
1. Copy the folder from \\RVRFS1\IT\Office 2019 to C:\users\RVRAdmin\Downloads ***(Folder is also in Google Drive if user is not on the RVR network)***
2. Open Command Prompt with Elevated Privileges
3. Navigate to the C:\users\RVRAdmin\downloads\RVR Office 2019\RVR Office 2019 folder. by typing in elevated command prompt:
cd c:\users\RVRAdmin\downloads\office 2019
4. Run the command:
setup /configure RVR2019Standard.xml