Product errors on google search console

[bangduty]

I use shopify for non-physical services.
I use free "spotlight" theme.
I don't use shopify app for google anaytics 4 and instead injected code manually.
I have issues like below on google search console.
It seems these errors afftect SEO negatively even if google says it is not critical. I have experienced this issue two times this year.
I considered removing all product and replacing with non-product page but I heard it also may affect SEO.
So I'd like to remove these errors with code.
How can I do this? Thanks.

---On Product snippets
Missing field "aggregateRating"
Missing field "review"
Missing field "priceValidUntil" (in "hasVariant.offers")
Missing field "priceValidUntil" (in "offers")

---On Merchant listings
Missing field "returnPolicyCategory" (in "offers.hasMerchantReturnPolicy")
Missing field "applicableCountry" (in "offers.hasMerchantReturnPolicy")
Missing field "shippingDestination" (in "offers.shippingDetails")
Missing field "shippingRate" (in "offers.shippingDetails")
Missing field "deliveryTime" (in "offers.shippingDetails")
Missing field "description"
Missing field "hasMerchantReturnPolicy" (in "offers")
Missing field "shippingDetails" (in "offers")

[Olllie]

Hey,

These are just Google Structured Data issues—don’t worry, it’s nothing major, and it’s an easy fix! Could you share a link to one example of each page, and I can take a look? I provide Google Structured Data reviews for free with my app, so it shouldn’t be a problem getting it sorted for you (no need to use the app, of course)!

[bangduty]

Hi.

page1

page2

Thanks.

[Olllie]

Thanks for sharing! Taking a look, it seems like everything is set up correctly from a code perspective.

Fields such as "Review" and "AggregateRating" are missing because the product currently has no reviews.

Many of the other fields are more "nice-to-haves," but you’ll need to ensure the relevant information is filled out in the appropriate areas of your Shopify admin. After that, double-check to confirm they appear in your structured data. It’s a bit of a task, but here’s an example of how to set up delivery time, etc:

Shopify Help - Transit Time

I personally wouldn’t worry about anything that’s missing there, but if you are concerned, once you’ve been through and ensured everything is set up correctly on the backend/admin panel, feel free to reach out, and I can double-check that it’s all working as expected on the code side!

[bangduty]

Ok. Thank you.