Yes but as outlined in the other thread.
The estuary skin is wrong for this page as you cannot see what is already assigned to that button.
It needs that main list shortening to make room for the additional selected list.
an example from my onyx skin.
Code
<screen name="ButtonSetup" position="0,0" size="1920,1080" flags="wfNoBorder" backgroundColor="mid">
<panel name="template1" />
<panel name="h-separator-tr" />
<panel name="title2" />
<panel name="description" />
<widget name="list" position="527,329" size="942,450" font="Regular;32" foregroundColor="white" backgroundColor="mid" backgroundColorSelected="bg-selected" selectionPixmap="o-selectbars/select-628-30.png" backgroundPixmap="o-selectbars/blank.png" itemHeight="45" enableWrapAround="1" scrollbarMode="showNever" transparent="1" />
<ePixmap position="525,828" size="942,3" pixmap="div-h.png" alphatest="blend" />
<widget name="choosen" position="525,842" size="960,135" font="Regular;32" foregroundColor="white" backgroundColor="mid" backgroundColorSelected="bg-selected" selectionPixmap="o-selectbars/select-628-30.png" backgroundPixmap="o-selectbars/blank.png" itemHeight="45" enableWrapAround="1" scrollbarMode="showNever" transparent="1" />
<panel name="ExitButton" />
</screen>
<screen name="ButtonSetupSelect" position="0,0" size="1920,1080" title="Setup" flags="wfNoBorder" backgroundColor="mid">
<panel name="ButtonSetup" />
<panel name="New-Buttons" />
</screen>
Display More
notice the widget "choosen"
