While OpenUI offers many features, some of the familiar actions are no longer available or in mixed systems are only available to HI &/or SI clients. You can read up on this in the OpenUI IP2014 Deployment Guide (1.52 MB PDF). In most cases the controls are moot, no longer relevant.
For example, the 'Applet Location Layout Editor' no longer exits because views are built with HTML & CSS. The Responsive Web Design of Siebel 188.8.131.52 automatically modifies layouts to accommodate differing devices and screen sizes. The only remaining traces are the Move Up and Move Down buttons which have already been flagged for removal in Bug 20631072. De minimus curat UIX?