Improve description for "manage display" link for injected fields

On the "Manage display" tab of a product display, there may be a list of fields that are being injected from the product entity.
Currently the description underneath this field says "Modify the settings for this field on the product display configuration."

This might be a bit confusing, since the link is pointed to the "manage display" tab of the product entity, but the 'product display configuration' wording seems to suggest this is a 'product display' setting, rather than a 'product entity' setting.