Change Autharization, Build Option ,custom attribute and Server side condtion for button on runtime in Oracle APEX

Make an Item for the button select BUTTON_IMAGE_ALT ,ID from APEX_200200.wwv_flow_step_buttons where FLOW_ID = :P8_FLOW_ID and FLOW_STEP_ID =:P8_STEP_ID and BUTTON_PLUG_ID =:P8_REGION_ID Process for Authorization BEGIN UPDATE APEX_200200.wwv_flow_ste...