Write Code For Shopify Product Page

I would like you to make changes to a Shopify Product Page Code.

Shopify Product Page Code Changes need doing see screenshot attached where they need to be done.

File location:
Online Store > Edit Code > Sections > `ac-product-page.liquid`

Please make the following changes to the product page installation details section.

1. Update indoor-to-outdoor unit distance dropdown

Current field:
“How far will the indoor unit be from outside unit?”

Replace the options with:

3 meters — £0.00
4 – 6 meters — £0.00
7–10 meters — £0.00
11–15 meters — £0.00
16 meters — £100
Over 20 meters — £200
21 meters to 30 meters — £300

Requirements:
When a paid option is selected, the product’s main price must update correctly.
The selected option must be shown on the product page before adding to cart.

The selected option must appear in:
Cart
Checkout
Customer email notifications
Shopify order details
Merchant order notifications

2. Add new outdoor unit positioning dropdown

Add a new dropdown in the installation details section called:

“How would you like the outdoor unit to be positioned?”

Options:
On the floor - £0.00
Low wall mounted - £0.00
High wall mounted - £80
On flat roof - £120

Requirements:
The selected option must show in cart, checkout, customer emails, Shopify orders, and merchant order notifications.

3. Add spacing above description sections

Where the description appears above these titles, please add spacing so the content does not look crowded:

Key Features & Benefits
Ideal For
Technical Highlights
Indoor Unit Size

4. Testing

Please complete the work without errors and fully test:

Product page dropdowns
Price updates
Add to cart
Cart display
Checkout display
Customer notification emails
Shopify order details
Merchant order notifications
Mobile and desktop layout