cloudbeaver/samples/sample-databases/initial-data.conf

{
    roles: [
        {
            roleId: "admin",
            name: "Admin",
            description: "Administrative access. Has all permissions.",
            permissions: [ "public", "admin" ]
        },
        {
            roleId: "user",
            name: "User",
            description: "Standard user.",
            permissions: [ "public" ]
        }
    ]
}