The word widget needs no translation between English and German but it’s hard to access the documentation. Everything on the Performance dashboard is a widget and they are amazingly configurable:
You can find the widgets with a Right-click on the label, eg
True Time-Weighted Rate of Return (cumulative). The top line near the cog icon to further customise and save dashboard views.
The best way is to add a new dashboard view then navigate through the menus adding widgets and find what works for you.
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