how to link an uploaded pdf?

To Upload a PDF file into a post or page in the DW Focus. Please do as the following:
1. Add new post.
2. Click “Add Media” button.
3. Using the file selection thing, select your PDF and click the upload button.
4. After it uploads, you’ll have this new section that shows a Title, Caption, Description, and Link URL. Fill in any of the fields the way you want.
5. Click “File URL”.
6. Click “Insert into Post”.
What you’ll now get in your post is a link to that file.