Based onthe  multipick list  value want to Show in the Single pick list field 

Database Region is multipick list if it contain Saudi and UAE then region pick list want to show Saudi and UAE

Database Region is multipick list if it contain Saudi  then region pick list want to show Saudi 

Database Region is multipick list if it contain Saudi ,UAE,India then region pick list want to show Saudi ,UAE,India

how we can achive this in zoho crm