Probelm in moving paramters

Hi

i tried to move parameters from Z-program to RKPEP003.

The problem that Comapny code is a dynamic selection in program RKPEP003.

how can move data from Z-program to RKPEP003

i tried to use sumbit --> but the field does not exsist

and i tried to use set paramteres

maybe you can help me?

thanks have a nice day