Why is a payment instruction not shown on the frontend checkout page for my custom payment extension?

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JS File path : Test\Demo\view\frontend\web\js\view\payment\method-renderer\Webpay-method.js

define(
[
‘jquery’,
‘Magento_Checkout/js/view/payment/default’,
‘Magento_Checkout/js/action/place-order’,
‘Magento_Checkout/js/action/select-payment-method’,
‘Magento_Customer/js/model/customer’,
‘Magento_Checkout/js/checkout-data’,
‘Magento_Checkout/js/model/payment/additional-validators’,
‘mage/url’,
],
function (
$,
Component,
placeOrderAction,
selectPaymentMethodAction,
customer,
checkoutData,
additionalValidators,
url) {
‘use strict’;

    return Component.extend({
        defaults: {
            template: 'Test_Demo/payment/webpay'
        },
        placeOrder: function (data, event) {
            if (event) {
                event.preventDefault();
            }

        getInstructions: function () {
            console.log(method);
            return window.checkoutConfig.payment.instructions[this.item.method];
        },
        afterPlaceOrder: function () {
            window.location.replace(url.build('demo/checkout/redirect/'));
        },
        /** Returns send check to info */
        getMailingAddress: function() {
            return window.checkoutConfig.payment.checkmo.mailingAddress;
        }
    });
}

);

Method Html Path : Test\Demo\view\frontend\web\template\payment\webpay.html

Also create block and phtml…but not view front