copy function through POP UP Variables in BI IP

Dear All,

i have some difficulies implementing a requirment for a KF or acube.

i have created a copy function which should by clicking on the button showing a popup with month, year.

I have created 12 variables for 12 months.

I would like to have the possibility to copy by selecting the year, and the variables from 1 to 12.

How can i solve it?

Thank you for your input:

Cheers

Gilo