That’s my Manifest V2, how can helpme to change the versión to V3
Help plz!

I would like someone to help me figure out how to change my v2 manifest to v3 manifest for google extensions

{
“update_url”: “https://clients2.google.com/service/update2/crx”,

"name": "WICOBOT - CRM sender",
"version": "2.0.1",
"short_name":"WICO",
"author":"@alx1830",
"manifest_version":2,
"description": "WICO Bot- envio de mensajes, descarga de mensajes y contactos, Personalizacion de mensajes,",
"homepage_url":"https://www.instagram.com/alx1830",
"background": {
    "scripts": [
        "Wicobackground.js"
    ]
},
"content_scripts": [
    {
        "matches": [
             "https://web.whatsapp.com/*"
        ],
        "js": [
           "Wicocontent.js"
        ]
    }
],
"browser_action": {
    "default_popup": "wico.html",
    "default_title": "WICO - CRM sender"
},
"permissions": [
    "notifications",
    "storage",
    "identity",
    "identity.email"
],
"icons": {
    "16":"img/main-icon.png",
    "22":"img/main-icon.png",
    "32":"img/main-icon.png",
    "48":"img/main-icon.png",
    "128":"img/main-icon.png"
},
"web_accessible_resources": [
    "css/wabizlib.css",
    "/img/*",
    "flmin.js"
]

}