Embed a Doc. Designer Template in to another Doc. Designer Template

Summary:

Is it possible to embed one Document Designer Template in to another Document Designer Template?

Content (required):

We have multiple small Document Designer Template eg. for Warrenty, Liability etc., and when we generate a Proposal from the Document Designer, we would like the option to embed one or more of these small documents into the Proposal template, so they show as embeded document to the Proposal.

It must be optional, so users would set a boolean if they wants to embed eg. the Warrenty document, to the Proposal document.

Version (include the version you are using, if applicable):

23B Patch 5