Where to activate your control panel even you open a budget input schedule?

1. Tick control panelĀ 

2. Try Shift + CTRL + C

3. Right click in the little red point ("validation ....") and click in affect macro.

Type CL_opencontrolpanel

Click ok

After that when you click in the red point you open the control panel.

Perhaps you have to un-protect the worksheet...(tab REVIEW)