You can make right click on toolbar and enable Quick Tab.
After this use same way to put needed Tools to this tab.
C1 don't have Camera calibration tools, but very flexible colour editor.
Also Split Tonning is present in Black and White tool palette and don applicable to colour pictures - is better to use per-channel curves or levels for this (it's more tricky for he first time but much more flexible).
Lens and vignetting tools already placed in Lens tab, you can place Keystone Correction too here if you like.
Also yo can switch off unnecessary tools and tabs or make floating palettes with important ones.
