How to get refresh token in Linked In Oauth2?

问题:

The below documentation says

https://developer.linkedin.com/docs/Refresh-Tokens-with-OAuth-2

When exchanging Authorization Code for an Access Token, If Refresh Tokens are enabled, the following fields will also be returned:

refresh_token

refresh_token_expires_in

But I don't see any proper documentation to enable refresh token, because I get access_token and expiry_in but not refresh token. So How to enable refresh token or any other param do I need to pass to get refresh token

回答1:

The top of that page states:

LinkedIn has introduced Refresh Tokens with OAuth 2.0. This feature is currently available for a limited set of partners. It will be made GA in the near future.

So I suppose you have to contact them and ask them to configure it for your app until they make it GA. That's how I read it at least.

The documentation is absolutely dreadful for a company that size! Good luck.