> For the complete documentation index, see [llms.txt](https://docs.nosleepcreative.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.nosleepcreative.com/after-effects/scripting/master-properties.md).

# Master Properties

### Add Property as Essential Property 

```javascript
function addToMotionGraphicsTemplate(comp, property) {
    if (property.propertyGroup(1).name === "Effects") {
        var fx = property.property(1);
        fx.addToMotionGraphicsTemplateAs(comp, property.name);
    } else {
        property.addToMotionGraphicsTemplateAs(comp, property.name);
    }
}
```