How to enable Gift card payment at payment url

{
  "order": {
    "id": "Eagh00uqOYJpQlhL7qRN7Wd1ZiTZY",
    "location_id": "LG1W290W8KQ9Q",
    "line_items": [
      {
        "uid": "jJVKFmIMeqmwrlR0i0eqO",
        "quantity": "1",
        "name": "15 min Podcast",
        "base_price_money": {
          "amount": 2500,
          "currency": "AUD"
        },
        "gross_sales_money": {
          "amount": 2500,
          "currency": "AUD"
        },
        "total_tax_money": {
          "amount": 0,
          "currency": "AUD"
        },
        "total_discount_money": {
          "amount": 2500,
          "currency": "AUD"
        },
        "total_money": {
          "amount": 0,
          "currency": "AUD"
        },
        "variation_total_price_money": {
          "amount": 2500,
          "currency": "AUD"
        },
        "applied_discounts": [
          {
            "uid": "f937431f-36b0-49ba-8c66-13360bbb4368",
            "discount_uid": "4749a6d1-f135-4a3f-a2b9-a328515dd35f",
            "applied_money": {
              "amount": 2500,
              "currency": "AUD"
            }
          }
        ],
        "item_type": "ITEM",
        "total_service_charge_money": {
          "amount": 0,
          "currency": "AUD"
        }
      }
    ],
    "discounts": [
      {
        "uid": "4749a6d1-f135-4a3f-a2b9-a328515dd35f",
        "catalog_object_id": "A4JAUN3QF7CRUETZEHUWYPIK",
        "catalog_version": 1685488880954,
        "name": "Get $25 off the next time you visit! — DAVIDFLOYD25",
        "amount_money": {
          "amount": 2500,
          "currency": "AUD"
        },
        "applied_money": {
          "amount": 2500,
          "currency": "AUD"
        },
        "type": "FIXED_AMOUNT",
        "scope": "LINE_ITEM",
        "pricing_rule_id": "EX7TTGNKTPYDO35ZFLHQPSSR"
      }
    ],
    "fulfillments": [
      {
        "uid": "rN6BYCTymMHYnKsYlEmVbC",
        "type": "DIGITAL",
        "state": "PROPOSED"
      }
    ],
    "created_at": "2023-05-31T02:30:02.677Z",
    "updated_at": "2023-05-31T02:30:42.000Z",
    "state": "OPEN",
    "version": 7,
    "total_tax_money": {
      "amount": 0,
      "currency": "AUD"
    },
    "total_discount_money": {
      "amount": 2500,
      "currency": "AUD"
    },
    "total_tip_money": {
      "amount": 0,
      "currency": "AUD"
    },
    "total_money": {
      "amount": 0,
      "currency": "AUD"
    },
    "tenders": [
      {
        "id": "XHMvWJn3qNjhfAlMl189gWU5OJ7YY",
        "location_id": "LG1W290W8KQ9Q",
        "transaction_id": "Eagh00uqOYJpQlhL7qRN7Wd1ZiTZY",
        "created_at": "2023-05-31T02:30:40Z",
        "note": "Test Notes",
        "amount_money": {
          "amount": 0,
          "currency": "AUD"
        },
        "type": "CASH",
        "cash_details": {
          "buyer_tendered_money": {
            "amount": 0,
            "currency": "AUD"
          },
          "change_back_money": {
            "amount": 0,
            "currency": "AUD"
          }
        },
        "tip_money": {
          "amount": 0,
          "currency": "AUD"
        },
        "payment_id": "XHMvWJn3qNjhfAlMl189gWU5OJ7YY"
      }
    ],
    "total_service_charge_money": {
      "amount": 0,
      "currency": "AUD"
    },
    "net_amounts": {
      "total_money": {
        "amount": 0,
        "currency": "AUD"
      },
      "tax_money": {
        "amount": 0,
        "currency": "AUD"
      },
      "discount_money": {
        "amount": 2500,
        "currency": "AUD"
      },
      "tip_money": {
        "amount": 0,
        "currency": "AUD"
      },
      "service_charge_money": {
        "amount": 0,
        "currency": "AUD"
      }
    },
    "source": {
      "name": "Poddy-Payment"
    },
    "customer_id": "2NPCAEPY6ZJQ6BDG1SDHTSNJA8",
    "net_amount_due_money": {
      "amount": 0,
      "currency": "AUD"
    }
  }
}

From above response which object is confirming the discount is applied successful?