Where is the Shapes panel from Modeling tools ?

I want to bevel a simple cube and all videos I saw, go on Modeling Mode and a Shapes panel appear on the right, but not on my UE 5.3. Any idea where I can find it ?

Click your object (the cube) > click [Model] instead of [Deform] > select [PolyGroupEdit] > then you can find Bevel under [Edge Edits], * (you need to select the edges you want to edit first)

I guest 5.3.1 modelling mode Interface has been changed, those video you watched probably the old version.

Predefined shapes are now under the Create category.