This premium members-only tutorial provides the steps to use Advanced Custom Field's Post Object type of field to associate a product post type item to a Page and display this related product's info like title and image on the Page (not just in the Oxygen editor but also on the front end).
related_product custom field of Post Object type being defined for Pages:
Custom field being populated by editing a Page:
Related product's info being output on the Page:
Note: We will be covering the case where the post object field will have a single value and not multiple values for now.
Create your field group having a field of "Post Object" type, select which Post Type items should appear in the dropdown, leave the Return Format as the default (Post Object), set your location rule and save .
Edit your entries (Pages in this example) and set associated/related entry of the other post type (a WooCommerce Product in this example).
Edit the Oxygen Template that applies to your Pages.