I have checked for metadata classes for screen related modifications
but the link "Descsribe Requirement' in the initial shop screen is not a field, so metadata approach wouldnt be feasible
So two options are there
1. this link is directly seen as UI element in view v_dodc_fc_gaf_fsca . modify the view by accesing the visibility attribute of this element. but this wil require access key
2. try to find component configuration option. but as this link is to be disabled or hidden conditionaly (for certain group of users) it might not be posible in comp configuration .
kindly provide inputs , if the first option is correct.