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 =Read more