How can i add mini images under the main picture on home page / collection

[dodo06]

like this?

[Guleria]

Hello @dodo06 ,

I think these are the variant images and yes its possible to add them  in the collection grid but need customization.
You need to ask a developer to do it or you can ask the theme support about it.

Thanks

[dodo06]

shopify support said its probably not possible or he just didnt know how.