if (!(test-path $profile)){new-item $profile -type file -force};ise $profile
psedit $profile

Ctrl+J - вызов меню сниппетов

Путь расположения файла с новым сниппетом "C:\Users\ИМЯ-ПОЛЬЗОВАТЕЛЯ\Documents\WindowsPowerShell\Snippets\MyComments.snippets.ps1xml"

$MySnippet = @{
 Title       = 'MyComments'
 Description = 'MyComments'
 Author      = 'Pavel Nagaev'
 Text        = '
 <#
 *************************************
            Comments 
 *************************************
 #>
 '
}
 
New-IseSnippet @MySnippet

$psise.CurrentPowerShellTab.AddOnsMenu.Submenus

 $psISE.CurrentPowerShellTab.AddOnsMenu.Submenus.Clear()

Знак "_" , это как "&", доступ к пункту меню по букве.

$menuAdded = $psISE.CurrentPowerShellTab.AddOnsMenu.Submenus.Add('_Process', {Get-Process}, 'Alt+P') 

$menuAdded   = $psISE.CurrentPowerShellTab.AddOnsMenu.SubMenus.Add('_Process', {Get-Process}, 'Alt+P') 
$parentAdded = $psISE.CurrentPowerShellTab.AddOnsMenu.Submenus.Add('Parent', $null, $null)
$parentAdded.SubMenus.Add('_Dir', {dir}, 'Alt+D')

$psISE.CurrentPowerShellTab.AddOnsMenu.Submenus.Add("ClearHost",{clear-host },"Ctrl+Shift+Z") | Out-Null

$psISE.CurrentPowerShellTab.AddOnsMenu.Submenus.Add("ClearHost",{clear-host },"Ctrl+Shift+Z")|Out-Null
 
$psISE.CurrentPowerShellTab.AddOnsMenu.Submenus.Add("Edit ISE Profile ",{psEdit $PROFILE },"Ctrl+Shift+E")|Out-Null
 
$psISE.CurrentPowerShellTab.AddOnsMenu.Submenus.Add("Edit Profile ",{psEdit $PROFILE.CurrentUserAllHosts },"Ctrl+Shift+S")|Out-Null
 
 
function clip-toarray{
 $sb = @"
 (@'
 $([windows.forms.clipboard]::GetText() -replace '[`n\s*]+$','')
'@).split("``n") |
 where {`$_ -notmatch '^#'} |
 foreach {`$_.trim()}`n
"@
 
 $ise_current_file = $psise.CurrentFile
 $ise_current_file.Editor.InsertText($sb)
 } 
 
$psISE.CurrentPowerShellTab.AddOnsMenu.Submenus.Add("ClipToArray",{clip-toarray}, "Ctrl+Shift+C") |Out-Null
 
 
$psISE.CurrentPowerShellTab.AddOnsMenu.Submenus.Add("Generate password ",{
 
Add-Type -AssemblyName System.Web
[System.Web.Security.Membership]::GeneratePassword(30,4)
 },"Ctrl+Shift+B")|Out-Null
 
$null =  $psISE.CurrentPowerShellTab.AddOnsMenu.SubMenus.Add(
"**** Connect to Exchange",
{
	$s = New-PSSession -ConfigurationName Microsoft.Exchange `
					   -ConnectionUri http://$($env:COMPUTERNAME)/PowerShell/ `
					   -Authentication Kerberos
	Import-PSSession $s
},
"Control+Alt+Z"
)
 
 
function Hide-Mailbox{
 $sb = @"
 (@'
 $([windows.forms.clipboard]::GetText() -replace '[`n\s*]+$','')
'@).split("``n") |
 foreach {`$_.trim()} | %{ Set-Mailbox -id `$_ -HiddenFromAddressListsEnabled `$true}
"@
 $ise_new_file = $psISE.CurrentPowerShellTab.Files.Add()
 $ise_new_file.Editor.InsertText($sb)
 $ise_new_file.Editor.SetCaretPosition(2,1)
 } 
 
$null =   $psISE.CurrentPowerShellTab.AddOnsMenu.Submenus.Add("****  HideMailbox",{Hide-Mailbox},"Ctrl+Shift+M")