About using Automatically following embedded price information

[cellulosa]

I added an URL that triggers the price tracking thingy.

This results in something like:

{
    "@type": "Offer",
    "priceCurrency": "GBP",
    "price": "199.99",
    "itemCondition": "https://schema.org/NewCondition",
    "availability": "https://schema.org/InStock",
    "url": "https://focusrite.com/products/scarlett-2i2",
    "priceValidUntil": "2025-02-24"
}

Do I understand correctly that if I'm only interested in the price change I then need to:

• open edit view from the homepage
• click on Filters & triggers
• add the following regex under extract text: /"price": "([0-9\.]+)"/

?

Thanks