Getting a URL Link to open a specific slider on mobile

I need to obtain a URL link from this page to open a specific slider on mobile in this case (Slider 4 - Postpaid 150, 90GB) when a user clicks on the URL link, it launches slider 4 upfront. How do I achieve this without setting it as the first slide to open on the normal link?

This seems to be a similar thread, a little custom code should help.

Hey @ecplgrapher If you still need assistance with this just share over your preview link and we’ll be able to assist, cheers!

Yes please @Incognito_Agency can you advice a step by step to achieve this? Can’t seem to follow the thread above on how to achieve this. Here’s the read only link > here