How can I get long lived access token when I connect Facebook page

Question

I have a Facebook page and I want the long-lived access token when I connect to the page. How can I get long lived access token.

Answer 1

You can extend access-token by Access Token Debugger. Steps

1. open that Access Token Debugger web site
2. paste access-token : you can see expires time (about an hour)
3. press Extend Access Token : it will extend two months