Filter and sorting based off models relationship field?

const [{data, fetching, error}, _refetch] = useFindMany(api.shopifyOrderLineItem, {
    select: {
      id: true,
      order: {
        id: true,
        name: true,
        shopifyCreatedAt: true,
        totalPriceSet: true,
        email: true,
        financialStatus: true,
      },
      fulfillmentStatus: true,
      currentQuantity: true,
      fulfillableQuantity: true,
    },
    filter: {
      sellingPlanGroupId: {
        isSet: true,
      },
    },
    sort: {
      order: {
        email: "Descending"
      }
    }
  });