Set paragraph style small-cups

Hello,

I try set small-cups / small-capitals for paragraph.

Is possible set paragraph to style small-cups?
any as: fontStyle='small-cups'?

Example:
ParagraphStyle('',
                                       fontName = 'Liberation Regular',
                                       fontSize = 8,
                         -->>      fontStyle='small-cups',
                                       alignment = 0,
                                       spaceBefore = 0.5*cm,
                                       spaceAfter = 0*cm,
                                       leftIndent = -1*cm,
                                       rightIndent = -0.7*cm)
I test this, but not work.
Any idea?
Very thanks!

-- 
Dani