Discover do not show "Configure Source"

[pider]

Hi
After upgrade to Kubuntu 16.10 I cannot get Discover to show "Configure Sources". This comes up and I do not know what it is:



I did install Muon and there I can see "Sources":



Here are: sudo nano /etc/apt/sources.list



I need some help here! :-)

[Snowhog]

Configure your sources through Muon Package Manager.

[acheron]

They show up in discover for me, after a 4-5 second pause.

However, I agree with Snowhog. Use Muon or even 'kdesudo software-properties-kde' instead.

[pider]

Hi
thank you for replies, I think I use Muon then.