I do not have a package started app. How do I install the package 04tNS000000EQYv?
#Trailhead Challenges
Hello @Neesu Dubey
Your Playground Doesn’t Have the Playground Starter App
First, launch your Trailhead Playground and get your username and password.
1. Go to any unit with a hands-on challenge, scroll to the bottom of the page, and click Launch to open your Trailhead Playground.
2. In your playground, click and select Setup.
3. Enter Users in the Quick Find box, then select Users.
4. Check the box next to your name. Take note of your username.
5. Click Reset Password(s) and then OK. This step sends an email to the address associated with your username. If you don’t see the email, check your spam folder.
6. Click the link in the email.
7. Enter a new password and confirm it.
If you’re having trouble getting your credentials, see Find the username and password for your Trailhead Playground.
https://help.salesforce.com/s/articleView?id=005298829&type=1