DDX Brick

Hi Team, I am using the below code to get the first name of the user on the dashboard card by using DDX Brick App JavaScript. I want to automatically update the Dashboard Name automatically so trying to figure it out the way to achieve this.
const firstName = domo.env.userName.split('+')[0];
const welcome = document.getElementById('welcome');
const dashboards = document.getElementById('dashboards');
//Step 1. Select your dataset(s) from the button in the bottom left corner
welcome.textContent = `Hi ${firstName}, welcome to Domo!`;
//Step 2. Extract the dashboard title from the tooltip element
const tooltipElement = document.querySelector('[role="tooltip"]');
const dashboardTitle = tooltipElement ? tooltipElement.textContent.trim() : 'Unknown'; // If the tooltip element is found, extract its text content, otherwise set it to 'Unknown'
//Step 3. Update the greetings message with the dashboard title
dashboards.textContent = `Dashboard Title: ${dashboardTitle}`;
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