How to use a line break in JSON

Question

I have the text on my website appear from a .json file, and I want to have the line appear as:

Phone: 123-456-7890

Local: 012-35-6789

Instead I am getting:

Phone: 123-456-7890 Local: 012-35-6789

My code:

footer{
   "call_us": "Phone: {phone_number} \n Local: 012-345-6789"
}

Is there something besides \n I should be using?

Edit:

I am calling the JSON text to be displayed using the following code. I believe this is using Handlebars

{{#if settings.phone_number}}
                <strong>{{lang 'footer.call_us' phone_number=settings.phone_number}}</strong>
            {{/if}}

Full Code:

<article class="footer-info-col footer-info-col--small" data-section-type="storeInfo">
            <h5 class="footer-info-heading">{{lang 'footer.info'}}</h5>
            <address>{{nl2br settings.address}}</address>
            <script> var footer={
                "call_us": "Phone: {phone_number} \n Local: 012-345-6789"
            }
            for (var key in footer) {
                if (footer.hasOwnProperty(key)) {
                    console.log(footer[key]);
                }
            }</script>
            <!--{{#if settings.phone_number}}
                <strong>{{lang 'footer.call_us' phone_number=settings.phone_number}}</strong>-->
            {{/if}}
        </article>

Answer 1

\r

It's that simple. I've been trying to figure this out too for a mastodon bot using tracery.

If you use \r you'll get a carriage return.