This screen will display if you elected to Save a PDF file to disk. It enables you to specify the location and filename for the document you are intending to Save to disk.
This step gives you the option to:
Type the filename and location (path) directly into the space provided, or
Select Browse... to locate the folder in which to save the PDF file and enter the filename.
Encrypt the PDF attachment: This checkbox always defaults to ticked. The checkbox can be de-selected, if your encryption policy is Prompt. For information on the Encrypt the PDF file checkbox, refer to Encrypting the PDF File.