Uma família de softwares de planilhas da Microsoft com ferramentas para analisar, criar gráficos e comunicar dados.
Problema resolvido. Só faltou o EditAltText. Lembrando que meu Office é o 2016.
O código foi esse:
<customUI xmlns="http://schemas.microsoft.com/office/2009/07/customui">
<commands>
<!--Disable Slicer right-click menu controls-->
<command idMso="SlicerSettings" enabled="false" />
<command idMso="SlicerConnectionsMenu" enabled="false" />
<command idMso="SlicerDelete" enabled="false" />
<command idMso="SlicerRefresh" enabled="false" />
<command idMso="ObjectSizeAndPropertiesDialog" enabled="false" />
<command idMso="MacroAssign" enabled="false" />
<command idMso="ObjectBringToFront" enabled="false" />
<command idMso="ObjectSendToBack" enabled="false" />
<command idMso="PasteGalleryMini" enabled="false" />
<command idMso="SlicerMultiSelect" enabled="false" />
<command idMso="SlicerClearFilter" enabled="false" />
<command idMso="SlicerDataSourceOrder" enabled="false" />
<command idMso="SlicerSortUp" enabled="false" />
<command idMso="SlicerSortDown" enabled="false" />
</commands>
<contextMenus>
<!-- Hide Slicer right-click menu controls-->
<contextMenu idMso="ContextMenuSlicer">
<button idMso="Cut" visible="false" />
<button idMso="Copy" visible="false" />
</contextMenu>
</contextMenus>
</customUI>