Add Radiobutton to Standard Webdynpro

Hi all,

Good day.

I need to add a radio button to a standard webdynpro (SRM 7 SC screen General Data).  I already appended custom fields to standard table,  Radio button has two options and I would need to save the chosen option to the corresponding custom field (tag it with "X") added in the standard table.

With these, can you kindly provide detailed steps with example code on how this can be achieved?  Thank you.

Best regards,

Brando