How to use the values Stored on Firebase

[tatiang]

This topic has an example of how to use cloud variables with Firebase:

Connecting cloud variables to firebase

I have started a project at Firebase and I defined a cloud variable (at database tab). I have copied the apiKey and databaseURL to my app (at Firebase Settings). I don’t know why I can’t change the value of this variable from Firebase. Is there any video shows how to setup a cloud variable at Firebase and allocate its value to a corresponding variable at thunkable cross project? Thanks, Ahmed