Dawn: Custom Liquid Section with Dynamic Source Option

[pearlerwork]

I'm using Dawn Theme. I'm needing my Custom Liquid section to have an option to select a dynamic source. Is there a line of code I can add to the section file? Thanks!

For context, we have shortcodes added to a metafield for each product that will load a unique UGC gallery for each product. 

[iCart_App]

Hello @pearlerwork 

Here's a simplified example of what the code might look like in your section file:

<div class="custom-section">
    <form action="#" method="post" id="dynamic-source-form">
        <label for="dynamic-source-select">Select Dynamic Source:</label>
        <select name="dynamic-source" id="dynamic-source-select">
            {% for source in product.metafields.custom.sources %}
                <option value="{{ source }}">{{ source }}</option>
            {% endfor %}
        </select>
        <button type="submit">Apply</button>
    </form>
</div>

• product.metafields.custom.sources represent the data structure where you store the dynamic sources for each product. Adjust this according to how your data is structured.
• Replace "Apply" with an appropriate label for your submit button.

[Arif_Shopidevs]

@iCart_App 
In Shopify product section will the form action need. Is that managed by Shopify auto? 
Thank you

[iCart_App]

@Arif_Shopidevs 

In Shopify, the form action for product sections typically doesn't need to be specified manually. Shopify handles form submissions automatically for product pages.

When a customer interacts with the product form, such as selecting options for variants or adding the product to the cart, Shopify's JavaScript code manages the form submission process.

[pearlerwork]

Thanks, @iCart_App - shouldn't I be adding schema, not HTML?
I'm just wanting to add the little 'dynamic source' button in the top right like all the other fields have:

[whateverlabs]

i'm having the same issue. did you get a resolutions? thanks