Install Lumin as a Google Workspace app to allow your entire Circle to open Google Drive files in Lumin.
NOTE: Only Google Workspace Administrators can install an app for their company domain.
1. Go to Google Workspace Marketplace and find Lumin.
NOTE: Any administrative changes made in Google Workspace can take up to 24 hours to appear.
If you wish to delete Lumin as an extension in your Google Workspace, check this.