I think you are looking at a third party multimonitor tool.
http://www.tenforums.com/tutorials/3899-taskbar-hide-show-multiple-displays-windows-10-a.html goes over the stock settings.
But you want more, so shop those other tools.
http://lifehacker.com/5519833/five-best-tools-for-managing-your-multi-monitor-setup finds DisplayFusion and maybe others.
Yesterday I transferred to the Windows 10 Anniversary Update. One of the main issues which bugged me was the cloned time icon. Right now I'm using a dual monitor setup, so the first time icon is displayed on the left taskbar and the second one is displayed on the right one. It's a small issue, but an annoying one. While on the subject, are there any recommended pieces of software (free) that could customize a dual monitor taskbar (preferably with a taskbar spanning function).
Thank you for any help provided