Configuring the Portals for Dynamics 365 could be very complex and time consuming – simply madness. I never gave up, but I believe it should better way to manage this madness these days. Recently Monsier Touzard, the creator of the XrmToolBox, released a new tool called the “Portal Code Editor” to help manage many things in a nice and easy way – Thanks God. It reduced my big effort a lot – well done. It is well structured and useful tool. Indeed a great tool it is and really needed!
More details: https://readyxrmblog.wordpress.com/2017/04/02/xrm-tool-box-portal-code-editor-overview-and-review/