1. Create a Terms and Conditions like a PDF or a Word document.
2. Upload the Terms and Conditions file to the File Cabinet.
3. Navigate to Documents > File > File Cabinet > Find a folder to save the file.
4. Click Add File.
5. When the file is uploaded, edit and mark Available without Login.
6. Copy the URL.
7. Click Save. 
8. Navigate to Setup > Customization > Transaction Body Field > New.

• Select Hyperlink in the Type field
• Mark Store Value
• Enter a Label for the field

9. In the Applies to tab mark Sales.
10. In the Display tab

By default Vendor name is not available in the standard column of packing slip print, perform the below steps as a work around.