Screenplay elements menu - editing/augmenting

I’m a long time user of Scrivener for novels and shorts. I’m on my first screenplay project. There are some choices I would like to make with specific formatting and the elements menu. Is it possible to augment the list of elements and create my own? and/or edit existing elements to fit my preferred formatting.

e.g. element Scene Heading i would like each scene numbered, and that number to go to the left margin, with a hanging indent. If i augment the formatting to fit my preference the element reverts to general text.
example 2 - FADE OUT or CUT TO: I would like to be right aligned, as a clear difference from FADE IN:, but again if i change the formatting on this the assigned element reverts to general text

is there a mechanism, for me to create an alternate (personal) elements list and enable it?

thanks

Rick Shaw
Leona Valley CA
author of The Tunguska Deception and Genesis Renewed, both written on Scrivener

Windows version :

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