Win8 how to enable additional power plan in the system

Win8 enable the additional power plan in the system as follows:
1, right click on the blank space of the desktop, pop-up "all applications" under the desktop, left click "all" Application & rdquo;.

2. Left click on “Control Panel”.

3, the second enter "control panel" method. Simultaneously press the "Windows" and " X " keys on the keyboard and click “Control Panel”.

4. Change the upper right corner & ldquo; view mode & rdquo; to “large icon”.

5. Click on “Power Options”.

6. Click on “Show additional options”.

7. Click on “Show Additional Plan” to display all additional power plans, and select according to actual needs.