Hello! Installed the Facebook extension according to this guide - https://help.yoyogames.com/hc/en-us/articles/360004488072-iOS-Android-and-HTML5-Integrating-Facebook Facebook also seems to have configured everything in the developer’s console. In the GMS2 settings inserted the game data from the developer's console (for the extension to work). I inserted the authorization code into the button in the game. When clicked, the Facebook authorization window opens (I'm already logged in, so in this form). Spoiler: Authorization popup When you click OK, the window closes. A pop-up message that should indicate a successful authorization does not appear. There is no connection. At the same time, a message appeared that the SDK in the game is out of date. Spoiler: Image Update instructions, as I understand it, are not very suitable for GMS - https://developers.facebook.com/docs/app-events/upgrade-guide/ Maybe authorization does not occur because of this (low version SDK), maybe doesn't, but I have no idea how to update Facebook SDK (This is an extension, after all!) Thanks in advance for your help.