Some Solution like BADI to populate screen field Authorization group in BP.

Hello All,

Well, scenario is to populate the screen-field Authorization group BUT000-AUGRP that could be found in Control Tab under box 'Control Parameters' based on provided BP number that bears a logic based on some country validation.

Please help me find some solution for eg: like a BADI that triggers to populate the field Authorization Group.

Or some function module that could be considering the input of the BP number and Authorization group and after its execution, when the BP number is checked in T.code BP we should be able to find the value visible in Authorization Group screen-field.

Appreciate your expertise to provide an answer at the earliest.