All mold elements have the same dialog box.
They are parametric components and use ProActive Parts.
The dialog box contains the choice of size and material. A grid with parameters and values, below a preview of the item and data for the BOM.
The dialog can be expanded to the right to show all available values (and for editing).
With the icon at the top right, you can choose when to show the dialog:
Always, Only when released in the background, Never.
The data files are stored in each component, and follow the ProActive Parts rule.