Problem previewing emails using Marketo Modules in Salesforce

Our customer uses Salesforce to preview and send out Marketo emails. The problem we are having is that if the Marketo email uses Template Modules with variables the Salesforce preview doesn't pull in the variable data only the tokens. This causes the email to render incorrectly in the preview.

Is there a way to have variables populated with data when previewing in Salesforce?

Similar to the Marketo Preview?