How to display Metaobject in custom liquid code?

Hello,

I have created a Metaobject called ‘Supplier Product Attributes’ which includes a multi-line text field called ‘Product Description’. The Key is ‘supplier_product_attributes.product_description’

I am trying to display the text on a product page using ‘Custom Liquid’ from the theme editor (Dawn V3.) but just can’t get it to display.

Can anyone help?

Regards, Darren.