Set user based on their attachment to a product With Craft Commerce, I have a custom field that allows you to select which user from a defined group the product belongs to/is associated with.

I want to be able to set the user in order to access additional information about this user (profile info etc) and display this on the relevant product page.

How would I achieve this?
{% set user = product.usersFieldHandle.first() %} will give you the UserModel of the first related user.  

Then e.g. {{ user.fieldHandle }}