How to replace the default podcast player with Simplecast

Envato Authors ThemeForest
#1

I am using a ThemeForest theme on my website and I want the simplecast podcast player to be the default player but it’s not working. I already tried to add the mp3 URL as well but the URL is showing in the website footer default player.

#3

A theme modification may be required. You can contact me for the custom work