How to add a background image on a page in Narrative Theme with transparency

Store Design
1

I am trying to add an image on the background of one page with transparency on it on the Narrative theme. Any help will be appreciated!

2

hii, @cwemiwgans
kindly share your store URL and a screenshot so,
I can see your problem and give you a proper solution.
Thank You.

3

hello @cwemiwgans

Please provide the website URL and if your store is password protected then also provide a password So I will check and provide a solution here.