Dear Sparkling developer,
I would like to add structured data to your theme.
My website speak about reviews of products and comparative guides. So I was thinking to rich snippets and aggregate ratings.
Let me know how to add theme in a simple way. Unfortunately I am not a developer.
I hope you are well today and thank you for your question.
You can use following plugin to achieve it.
thank you for your fast reply.
I know this and other plugins, but I would like to modify directly the theme.
Is it possible to do this?
Yes you can do that but for that you have to develop custom code.
Developing custom code for custom functionality is beyond the scope of support that we provide here.
If you are not a developer then you can consider hiring a developer to develop it for you. You can hire a developer from any freelance site. Colorlib recommends the developer https://www.upwork.com/freelancers/~011652ffec8865c6d5