Changing the values in Screen Variants

Hi,

In Z program we are calling the standard Tcode FBZ1 where some fields (like Bank account, company code) are defaulted with constant values.

We found that there is a Screen variant for it, from which these constant values are called.

The requirement is to change these default values, so how to change these values in Screen variant.

i can see these values in Tcode SHD0, but i am not able to change these values.

Kindly suggest

Regards,

Shwetha