To run this script
Select Script → Schematic → Toggle_Substrate_Display from the Menus.
Or in Version 13 or higher you can run the utility directly from this page using this button.
This script will change toggle the display for any models that use a model block that are blank. For example, the simple MLIN below does not display the MSUB parameter on the schematic because the setting is blank.
After the script has run, the model will display like below.