Go to Format > Elements (Format > Element Settings in FD10 / 9 for Windows) and choose New. In the Element Name box, overtype the text that's there with the name of your new element. In this example, it's "SFX."
1. Set the new element's behavior, font and formatting with the controls on the Basic, Font and Paragraph tabs. In this case we want the font all uppercase and italicized...
2. ...and the text to be aligned to the right.
3. Click OK when you're done.
For more information on this, check the Final Draft reference guide. For more information on how to access the reference guide click HERE.