Export Variable Sets from Octopus to an Excel file. Each variable set will be on its own worksheet.
Install-Module -Name ImportExcel
Install-Package Octopus.Client -source https://www.nuget.org/api/v2 -SkipDependencies
.\OctopusVariableSetExport.ps1 -OctopusUrl 'https://localhost' -UserApiKey 'your-api-key-here' -VariableSetNames 'variable-set-1', 'variable-set-2'