Roles not showing up for OAuth Client Credentials

[Ana_Maria_Martinez]

Hi,

I have a problem when creating an OAuth app, Client Credentials. When trying to assign roles to the OAuth Client, not all roles are available.
I have created a new role, and assigned some permissions to the role, and this new role does not show up on the OAuth Client to be selected.

Why not all roles are available to be selected?
What is needed within a role to be available for OAuth clients?

[anon28066628]

Do you have the role assigned to your user? You can only create client credentials OAuth clients with roles that you have.

[Ana_Maria_Martinez]

No, I don´t have. That was the problem.
Now, the role is available.
I didn´t found in the "Create an OAuth client" documentation this information.
Thanks you very much.