[Neos] "Uncache" Menu in TYPO3 Neos

[Patric Eckhart]

Hey guys, 
how can I "uncache" a menu in TYPO3 Neos.
I have tried it with the following TS2 but it does not work:

mainMenu = Menu {
				templatePath = 'resource://MyProject.Website/Private/Templates/TypoScriptObjects/MainMenu.html'
				itemCollection = ${q(site).add(q(site).children('[instanceof TYPO3.Neos:Document]')).get()}
@cache.mode = 'uncached'
			}