message: Add some example of accountlink and getX
diff: @@ -337,6 +337,10 @@ such as a persistent menu and a welcome screen. We highly recommend you use all
  Remove the greeting message.
  +#### controller.api.messenger_profile.get_greeting()
  +
  +Get the greeting setting.
  +
  #### controller.api.messenger_profile.get_started()
  | Argument | Description
  |--- |---
  @@ -348,6 +352,10 @@ Set the payload value of the 'Get Started' button
  Clear the payload value of the 'Get Started' button and remove it.
  +#### controller.api.messenger_profile.get_get_started()
  +
  +Get the get started setting.
  +
  #### controller.api.messenger_profile.menu()
  | Argument | Description
  |--- |---
  @@ -359,6 +367,23 @@ Create a [persistent menu](https://developers.facebook.com/docs/messenger-platfo
  Clear the persistent menu setting
  +#### controller.api.messenger_profile.get_menu()
  +
  +Get the menu setting.
  +
  +#### controller.api.messenger_profile.account_linking()
  +| Argument | Description
  +|--- |---
  +| payload | the account link.
  +
  +#### controller.api.messenger_profile.delete_account_linking()
  +
  +Remove the account link
  +
  +#### controller.api.messenger_profile.get_account_linking()
  +
  +Get the account link
  +
  #### controller.api.messenger_profile.domain_whitelist()
  | Argument | Description
  |--- |---
  @@ -366,7 +391,7 @@ Clear the persistent menu setting
  #### controller.api.messenger_profile.delete_domain_whitelist()
  -remove all domains
  +Remove all domains
  #### controller.api.messenger_profile.get_domain_whitelist()
  