Select only certain options within dimensions

[Anonymous]

Hello all,

I need help writing a formula to specify which "programs" to select within a check button extension.

I have 21 "programs" in that dimension, but i only want 7 to be buttons, as well as a select all that captures the 7 buttons.

Example:

10 programs available:

USA

Canada

Germany

Russia

Brazil

England

Greenland

Italy

Egypt

Australia

I only want top 7 in the sheet, and a select all 7 button in the extension.

Please let me know if you can help, or if my ask is unclear.

thank you!

Ken