How can I change my product page banner color and add installment details?

Store Design
1

Hi guys

How do I change my shop page banner on product page from the dark blue banner to white banner with installment details listed on it?

Here are the image links for reference:

My dark blue banner: https://cdn.shopify.com/s/files/1/0740/3385/6824/files/IMG_7913.jpg?v=1691603313

The banner I want: https://cdn.shopify.com/s/files/1/0740/3385/6824/files/IMG_7912.jpg?v=1691603315

I am using the Superstore, Out of the Sandbox theme v4.4.0

Store: saurinjiya.com

pass: abaire

Best Regards

Param

2

@23ppatel
Hello, I have checked your store these images I can’t show anywhere can you please share a screenshot? or you are following the steps
Go to online store > select theme > customization > check particular section > to replace images and save. your image showing