Tumbleweed Sway first install on top of KDE

Hi, I’m actually running Tumbleweed on a Lenovo Thinkpad T480S with KDE on Wayland.

Would like to try Sway. If I’m not wrong it should install all the related packages from its pattern Sway - openSUSE Wiki but it’s not clear to me if the sway-branding-upstream or the patterns-sway-sway.

Also, installing Sway I would not have access to the software I’m actually using in KDE like the GUI for Network Manager etc?

Also as I’m using KDE I think I’m using the default SDDM. Is it ok to use it?

Any tip you can share?

Thank you in advance!