In emails, you can only add a link to the required PDF. For this, host your PDF on the external resource and add a link to this file in the Edit link pop-up in eWizard Editor.

You can also link the PDF document existing in Veeva Vault. For this:

1. Copy the document ID in its URL link in a browser.

2. Open your email in Editor.

3. Select the required component you want to assign the PDF opening to.

4. On the Properties tab, click the Link button.

5. In the Edit link pop-up that appears, set the Free input link type.

6. In the Input value field, enter the ID of the PDF document in Veeva Vault. Use the {{$NNNNN}} format.