I'm trying to set up Android push notifications in a Unity game. I've followed many tutorials, but I'm stuck.
If I go here: https://console.cloud.google.com/apis/credentials
I can see under API Keys an item called "Android key (auto created by Firebase)" and a Key value. I'm pretty sure I'm supposed to copy this and go to PlayFab > My Project > Title Settings > Push Notifications, click Settings under Android, and paste it in the "Google server API key" field.
Unfortunately I get the error "Invalid parameter: Attributes Reason: Platform credentials are invalid"
I ran across this post: Setup Push Notification on Playfab server for Android - Playfab Community
but the link is dead and the only thing Google brings up with those keywords is that post.
What am I doing wrong?