Can I use select-2 tag in handlebars using a simple object?

I have an object

let StatusDescriptions = {
            'A' : 'Available' ,
            'W' : 'Waitlisted' ,
            'C' : 'Closed'
};

which is available in the page. And I use handlebars to display the page. Can I use this object in a select-2 tag as such? I tried giving optionValuePath as 'key' 'id' etc, which I know is silly. I'm new to Ember as well. Please help.

{{select-2 id="myID" content=StatusDescriptions optionLabelPath="what should be here" placeholder='Choose Status' searchEnabled=false}}