Function/Script to add a saved module from C:\Modules, as the AzureDevOps build machines seem to. Worked into the SimpleAzureModule module.

Add-AzureModule.ps1

function Add-AzureModule {
    [CmdletBinding(DefaultParameterSetName="Calculated")]
    param(
        [Parameter(ParameterSetName="Calculated", Position=0)]
        [ArgumentCompleter({
            param($CommandName, $ParameterName, $WordToComplete, $CommandAst, $BoundParams)
            (Get-ChildItem C:\Modules\).Where({$_ -like "*$WordToComplete*_*"}).Name | %{$_.Split('_')[0]} | Sort-Object -Unique
        })]
        [string]$Name,

        [Parameter(ParameterSetName="Calculated", Position=1)]
        [ArgumentCompleter({
            param($CommandName, $ParameterName, $WordToComplete, $CommandAst, $BoundParams)
            $BoundName = $BoundParams.Name
            (Get-ChildItem C:\Modules\).Where({$_ -like "$BoundName`_*"}).Name | %{$_.Split('_')[1]}
        })]
        [version]$Version,

        [Parameter(ParameterSetName="Provided", Position=0)]
        [ValidateScript({Test-Path $_ -PathType Container})]
        [string]$Path = "C:\Modules\$Name`_$Version"
    )
    end {
        $ModulePath = $env:PSModulePath.Split(';')
        $env:PSModulePath = @() + $Path + $ModulePath.Where({$_ -notlike "C:\Modules\*"}) -join ';'
    }
}

Save-AzureModule.ps1

function Save-AzureModule {
    [CmdletBinding()]
    param(
        [ValidateSet("AzureRm","Az")]
        [string]$Name,
        
        [version]$RequiredVersion
    )
    process {
        $BasePath = "C:\Modules"
        $ModulePath = Join-Path $BasePath "$Name`_$Version"
        if (-not (Test-Path -Path $ModulePath -PathType Container)) {
            $null = New-Item -Path $ModulePath -ItemType Directory
        }
        
        Save-Module @PSBoundParameters -Path $ModulePath
    }
}