record.js

({
  /*Registering Button action for Keyboard shortcut
  * Ajay Kumar
  * custom/modules/Accounts/clients/base/views/record/reord.js
  */
    extendsFrom: 'RecordView',
    initialize: function(options) {
        this._super('initialize', [options]);
        this.events = _.extend({}, this.events, {
            'click a[name=test_button]': '_testAlert',
        });
    },
    _testAlert: function() {
        app.alert.show('Validate', {
            level: 'info',
            messages: 'SugarCRM info message',
            autoClose: false,
        });
    },
    registerShortcuts: function() {
        app.shortcuts.register('Record:Test', ['t', 'ctrl+alt+t'], function() { //here Record:Test 
            this.$('.headerpane [data-toggle=dropdown]:visible').click().blur();
            this.$('.headerpane [name=test_button]:visible').click(); //clicking the button
        }, this);
        this._super('registerShortcuts'); //calling super function
    },
})