need help on this code

[Guest]

var doc = app.activeDocument;
var myPstyle = doc.paragraphStyles.itemByName("OS1", "S1", "S2")
styleUpdate(myPstyle)

function styleUpdate(myPstyle){

myPstyle.keepAllLinesTogether = true

myPstyle.keepLinesTogether = false;
myPstyle.keepFirstLines = 2;
myPstyle.keepLastLines = 2;
myPstyle.keepWithNext = 2;

myPstyle.startParagraph = StartParagraph.ANYWHERE;
myPstyle.hyphenation= false;
}

[Sunil Yadav · Accepted solution]

This query has been resolved here --- > https://community.adobe.com/t5/indesign/is-this-code-correct/m-p/11788724?page=1#M412103

Sunil