I am trying to create a new ribbon UserCustomAction for a SP2013 custom list list view customized with infopath. I need to use powershell.

I´ve read so far the following articles: Link 1 Link 2

This ist my code:

$  newUserCustomActionItemFormInfoPath = $  targetList.UserCustomActions.Add() $  newUserCustomActionItemFormInfoPath.Rights = "EditListItems" $  newUserCustomActionItemFormInfoPath.Location = "CommandUI.Ribbon" $  newUserCustomActionItemFormInfoPath.CommandUIExtension = '<CommandUIExtension>                                                                   <CommandUIDefinitions>                                                                       <CommandUIDefinition Location="Ribbon.Tabs.InfoPathListDisplayTab.Manage.Controls._children">                                                                           <Button Id="Ribbon.Tabs.InfoPathListDisplayTab.Manage.SendItemAsMail" Alt="Send mail" Sequence="503"                                                                                Command="sendMessageAsMailInfoPathView"                                                                                LabelText="Send mail"                                                                                TemplateAlias="o1"                                                                                Image32by32="/_layouts/15/images/discoveryExport_32x32.png"                                                                                Image16by16="/_layouts/15/images/discoveryExport_16x16.png" />                                                                      </CommandUIDefinition>                                                                   </CommandUIDefinitions>                                                                   <CommandUIHandlers>                                                                       <CommandUIHandler Command="sendMessageAsMailInfoPathView"                                                                            CommandAction="javascript: sharepoint.common.management.createMail(''{ListId}'', {SelectedItemId});" />                                                                   </CommandUIHandlers>                                                               </CommandUIExtension >'  $  newUserCustomActionItemFormInfoPath.Title = "Send mail" $  newUserCustomActionItemFormInfoPath.Update() 

Everything is fine on the normal display view and on the list view ribbon. The button shows up. But if I try to add the button to the infopath ribbon it won´t show up.

I just want to know whether there is trick to get this to work. Unfortunately the given links doesn´t helped me out. Any other ideas?

Thank you!