Basic Performance viewpoint in Capella 1.3 not displayed

i am new to using Capella workbench and i wanted to use the performance viewpoint to display the time limits of a functional chain as shown in the wiki e I have installed Capella 1.3 with Basic Performance Viewpoint 1.3.
I have added functional time consumption and functional chain consumption as suggested but when i enable the performance layer, nothing is displayed. I used
the InFlight Entertainment System as example and attached here the screenshot.
What are the right steps to follow to get the time constraints displayed as shown in the wiki?
Thank you.

The diagram is in Unsynchronized. This mode is not handled by the viewpoint. Switch off the Unsynchronized mode by right click on the diagram -> Unsynchronized.

Thank you so much. It works.

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