One question...

Theme: Symbol, component in schematic

How can I create a component that displays a custom property in the symbol? E.g. the drain-source voltage?
When creating a component, you can export a text along with it and give it the text function "Special property". For example, you can select or enter a component property that comes with the component from the database:

1 (Image 1: Text for a special property)

MY_VOLTAGE must then appear in the component properties in the database.