Most all OS2.0 theme blocks in product pages using dynamic sources are working with text.
To add the file reference you either need to code a custom block , or use a custom-liquid block to output the file references content.
Example for a single metafield definition(mfdfs) on a product {{ product.metafields.namespace.key.value }}
List based mfdfs are an array and need logic to display:
https://shopify.dev/api/liquid/objects#metafield-accessing-metafields-of-type-list
Further for organizational purposes if there is more than one product that will use those images generally and default values are not prefilled they should either used through the files admin , or in a themes assets, as a theme setting for those templates, or as a shop metafield,etc. Otherwise you will be duplicating a lot of work.
how do i go about doing this please and yea it will be different from product to prouct as some products will require different photos and some may only need 1 and other 6 basically showing if a product is Vegan, Vegetarian, sugar free, gluten free ect
