add button to lock screen page

Site URL: https://www.alouciadesigns.com/when-you-land

Hi,

I would like to add a home button to the lock screen or make the lock image redirect to the home page. I see the code from previous responses but am unsure what to edit for it to work on my site. I'm currently using the Ready template. 

You'll need a Business Subscription or higher and would need to write javascript to do this.

It would also apply to all lock screens on your website and not just some. Are you happy for that to happen?