Response can contains a "name" attribute

[jmini]

When you save a response inside an Item in your collection. You can see it in the UI using the "Examples" menu:

Then you see that there is a "Name" field and you can modify it:

The corresponding exported collection is:

{
	"info": {
		"_postman_id": "8eb2ed98-751a-4cb1-802e-3a68fc75aece",
		"name": "example",
		"description": "This is an example",
		"schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json"
	},
	"item": [
		{
			"name": "Echo",
			"protocolProfileBehavior": {
				"strictSSL": true
			},
			"request": {
				"method": "GET",
				"header": [],
				"url": {
					"raw": "https://postman-echo.com/get?foo1=bar1&foo2=bar2",
					"protocol": "https",
					"host": [
						"postman-echo",
						"com"
					],
					"path": [
						"get"
					],
					"query": [
						{
							"key": "foo1",
							"value": "bar1"
						},
						{
							"key": "foo2",
							"value": "bar2"
						},
						{
							"key": "foo3",
							"value": "bar3",
							"disabled": true
						}
					]
				}
			},
			"response": [
				{
					"name": "An example response",
					"originalRequest": {
						"method": "GET",
						"header": [],
						"url": {
							"raw": "https://postman-echo.com/get?foo1=bar1&foo2=bar2",
							"protocol": "https",
							"host": [
								"postman-echo",
								"com"
							],
							"path": [
								"get"
							],
							"query": [
								{
									"key": "foo1",
									"value": "bar1"
								},
								{
									"key": "foo2",
									"value": "bar2"
								},
								{
									"key": "foo3",
									"value": "bar3",
									"disabled": true
								}
							]
						}
					},
					"status": "OK",
					"code": 200,
					"_postman_previewlanguage": "json",
					"header": [
						{
							"key": "Date",
							"value": "Tue, 08 Sep 2020 08:04:27 GMT"
						},
						{
							"key": "Content-Type",
							"value": "application/json; charset=utf-8"
						},
						{
							"key": "Content-Length",
							"value": "419"
						},
						{
							"key": "Connection",
							"value": "keep-alive"
						},
						{
							"key": "ETag",
							"value": "W/\"1a3-vwFawOO37OnYQGNtBFLTPixH31M\""
						},
						{
							"key": "Vary",
							"value": "Accept-Encoding"
						},
						{
							"key": "set-cookie",
							"value": "sails.sid=s%3ApyF9hzzYC5NjV7ogxvM7BNPFymP9Ls8H.DK8FFg7FOhLkO1RfjI9xv%2FzSGxGFsmnZG4lzuU2aUFQ; Path=/; HttpOnly"
						}
					],
					"cookie": [],
					"body": "{\n    \"args\": {\n        \"foo1\": \"bar1\",\n        \"foo2\": \"bar2\"\n    },\n    \"headers\": {\n        \"x-forwarded-proto\": \"https\",\n        \"x-forwarded-port\": \"443\",\n        \"host\": \"postman-echo.com\",\n        \"x-amzn-trace-id\": \"Root=1-5f573b0b-f2778ce614aa4802e5e31d63\",\n        \"user-agent\": \"PostmanRuntime/7.26.3\",\n        \"accept\": \"*/*\",\n        \"cache-control\": \"no-cache\",\n        \"postman-token\": \"1818d9cc-912f-4a22-bc79-a0a8d653d3c1\",\n        \"accept-encoding\": \"gzip, deflate, br\"\n    },\n    \"url\": \"https://postman-echo.com/get?foo1=bar1&foo2=bar2\"\n}"
				}
			]
		}
	],
	"event": [
		{
			"listen": "prerequest",
			"script": {
				"id": "d9560c6b-a476-48b8-9956-8841f7b1477a",
				"type": "text/javascript",
				"exec": [
					""
				]
			}
		},
		{
			"listen": "test",
			"script": {
				"id": "5a557916-971a-4b7a-ab08-13581ecf2a71",
				"type": "text/javascript",
				"exec": [
					""
				]
			}
		}
	],
	"protocolProfileBehavior": {}
}

As you can see on line 46, there is a name attribute containing the value.

But the schema doesn't describes this name attribute, inside the properties map:

schemas/schemas/draft-04/v2.1.0/collection/response.json

Line 6 in e6429ea

"properties": {

[jmini]

From the same example you also see a _postman_previewlanguage attribute in the Response.