I need to use Powershell to update McAfee AV Scan Engine. I have a script basically there but can't find the approriate cmdlets

Question

The code I have so far is the following -

param(
    [string]$ePOServer,
    [string]$ePOUser,
    [string]$ePOPassword,
    [string]$ePOPort = "8443",
    [switch]$ForceFullPolicyUpdate
)

# Define the functions from the ePowershell module that are needed to connect to and work with your ePO server
function Connect-EpoServer {
}

function Disconnect-EpoServer {
}

# Connect to the ePO server
Connect-EpoServer -Server $ePOServer -User $ePOUser -Password $ePOPassword -Port $ePOPort

I need another command after to update the AV Scan engine to the current version, something like Invoke-McAfeeEpoUpdateCheck.

But i'm not sure where to go with this next. I'm using this as a library - https://www.powershellgallery.com/packages/ePOwerShell/2.2.0/Content/ePOwerShell.psm1

thanks