Showing a relationship "context" field on a join

[jphilung]

Hello, I have the following collections linked through an array field. I am trying to show the "role" field which is stored in the subjects array on the join of the People collection. Ideally, this would be to add an additional column in addition to the columns from the Episode collection.

export const Episodes: CollectionConfig = {
  slug: 'episodes',
  fields: [
    {
      name: 'subjects',
      type: 'array',
      fields: [
        {
          name: 'person',
          type: 'relationship',
          relationTo: 'people',
          required: true,
        },
        {
          name: 'role',
          type: 'text',
          required: true,
        },
      ],
    },
  ],
}

export const People: CollectionConfig = {
  slug: 'people',
  fields: [
    {
      name: 'episodes',
      type: 'join',
      collection: 'episodes',
      on: 'subjects.person',
    },
  ],
}