Edit Paragraph Widget
Click the paragraph you'd like to edit to enter editing mode.
Select the text you'd like to edit by clicking and dragging over the text. Then use the inline editing option to edit/add a link.
To add files, click the + File button under the File for download option
The Uploaded Files window will appear. To add files, click on Upload New File. You can add multiple files to upload simultaneously.
Drag your files or click the 'Choose files' button to add files or folders. Files can also be downloaded from Dropbox, Google Drive, a link, or Gmail.
When the files have been selected, click Upload.
You will be notified when the upload is complete. The downloadable file can now be seen in the Uploaded Files for you to select