Installed on BEtheme

Hi,

Ive just installed this plugin on Betheme and after activating even doesnt replace the default search bar so how can i do this myself?

I am able to show the search bar on other pages using the shortcode provided.

Theme that im using: https://themeforest.net/item/betheme-responsive-multipurpose-wordpress-theme/7758048

Would be grateful if you could help me integrate this into this theme?

The page I need help with: [log in to see the link]