Add a static text on Checkout page

Hi, i’m trying to add the text “Enter Your Shipping Details Here” before the Address Line 1 field, i’ve tried to use the LayoutProcessor method to add the text but it wont show up, maybe im not defining the correct code?

Screenshot:
https://prnt.sc/irudV1MXChHN

Code:

 $jsLayout['components']['checkout']['children']['steps']['children']['shipping-step']['children'] ['shippingAddress']['children']['shipping-address-fieldset'] = __('Enter Your Shipping Details Here'); 

any help regarding this?