Add items to control centre

[Richardarkless]

Hey I use control centre instead of the 2 system menus (preferences and administration), thing is I got some applications like ubuntu tweak that I want to add to it so its all in a central place rather than looking all over the place. I tried adding ubuntu tweak to the administration menu through edit menu but it didn't work, so is there a way of doing this or an alternative application that is more configurable.

Thanks in advance

Richard