Save and get variant using dialog program

Hi All,

Kindly need your advise regarding save variant and load variant in dialog program. I have searched for the procedure to create variant, unfortunately, found that to create variant in module pool still need the selection screen which differ from my program requirement. I have a modal pool program as below:

and i want to save variants for check box and file path, is that possible to create it in modal pool program?

Your advise is really appreciated,

Regards,

Liyana