Since it is not possible to draw a symmetrical part in SolidWorks either automatically or with the objects in the model, we use an old simple but effective method:
The piece is called "JEU ... " and we insert the 2 pieces in this drawing with an axis of symmetry and a note:
SYMMETRICAL PARTS : ONE PIECE RIGHT ONE PIECE LEFT
@Lucas, it is possible to create a symmetrical part in SolidWorks and, of course, do the drawing.
To make the symmetrical part have the dimensions of the original part, simply check the option "Insertion", "Symmetrical part" and check "Model dimensions" when creating the symmetrical part. In the drawing it will be possible to import the objects of the model and have the dimensions.