Created attachment 1152234 [details]
Screenshots from user's account, settings of software updates on different platforms.

Description of problem:
RHEL 7.3 Server is installed on several platforms: x86_64, ppc64, ppc64le, and s390x.
RHEL 7.3 Workstation is installed on a physical machine: x86_64.

A user "test" is added to each system. The user is granted administrator rights and is included in sudoers' list.
When I start GNOME control center, I select Details -> Check for updates -> tab Updates.

On all systems with RHEL 7.3 Server, updates are not allowed.
Message: Updates are automatically managed
On RHEL 7.3 Workstation, updates are allowed and listed in "Updates" tab.

Version-Release number of selected component (if applicable):
RHEL 7.3 Workstation x86_64 has:
    gnome-software-3.14.7-2.el7.x86_64
RHEL 7.3 Server ppc64 has:
    gnome-software-3.14.7-2.el7.ppc64
RHEL 7.3 Server ppc64le has:
    gnome-software-3.14.7-2.el7.ppc64le
RHEL 7.3 Server s390x has:
    gnome-software-3.14.7-2.el7.s390x
RHEL 7.3 Server x86_64 has:
    gnome-software-3.14.7-2.el7.x86_64

How reproducible:
Always when logging to a GNOME session as user with admin rights.

Steps to Reproduce:
1. Log in to a GNOME session
2. Start GNOME control center
3. Click on Details -> Check for updates -> tab Updates

Actual results:
Updates are not allowed on RHEL 7.3 Server on all platforms.
Updates are allowed on RHEL 7.3 Workstation x86_64.

Expected results:
Updates are allowed on RHEL 7.3 Server on all platforms
and on RHEL 7.3 Workstation on all platforms
when logged as user with admin rights.

Additional info:
See screenshots from different platforms.