I have registered an app with apps.dev.microsoft.com
And set its permissions to this:

I am getting a token to use Microsoft Graph API like this:
https://developer.microsoft.com/en-us/graph/docs/concepts/auth_v2_service#4-get-an-access-token
I set the scope to: scope=https://graph.microsoft.com/.default
I get back a token without Directory.ReadWrite.All permission.
How can I modify the request to get back the token with permission specified under apps.dev.microsoft.com portal? Should I change the scope parameter?
I tried with graph.microsoft.com/directory.readwrite.all as suggest online, without any luck.