How to set parameter aliases

paramsection.ps1

<#
    function name
    comment based help
    etc
    etc
#>
    param(
        [parameter(position = 1,
                   parametersetname = 'id')]
        [string]$Identity,

        [parameter(position = 1,
                   parametersetname = 'filter')]
        [Alias('l')] # <-- LDAPFilter? Just type 'l'
        [string]$LDAPFilter,

        [parameter(position = 2)]
        [Alias('p')]
        [string[]]$Properties, # <-- Properties? Nah, type 'p'

        [validateset('list','table')]
        [Alias('f')]
        [string]$Format = 'list' # <-- Format? Pfft! Try 'f'
    )
    <#
        The rest of the code
    #>