How do you make app.openDoc() a trusted function in Reader

how do you make app.openDoc() a trusted function in Reader DC. My function works if i have  Preferences - >Security ->"Enabled protected view" unchecked.I would rather keep this checked and and just make openDoc trusted function.

function OpenToPrint(filePath, numCopies) { 

    var doc = app.openDoc(filePath); 

    if (doc!=null) {  

        var pp = doc.getPrintParams();  

        pp.NumCopies = numCopies;

        pp.interactive = pp.constants.interactionLevel.automatic;      

        doc.print(pp);  

        doc.closeDoc(true);  

}} 

function printSets(filePath, numCopies)

{

var cResponse = app.response({

cQuestion: "Enter the Number of Documents",

cTitle: "Enter the Number of Documents",

});

var cResponse1 = app.response({

cQuestion: "Enter the Number of Copies",

cTitle: "Enter the Number of Copies",

});

for (var i=1; i<=cResponse1; i++){

for (var p=1; p<=cResponse; p++){

var path =(("/C/folder/folder/")+String(p)+(".pdf"));

(path)

    OpenToPrint(path, 1);}

}}