i want to create dependent drop down,for country state and cities,when i select particular country 1st dropdown then 2nd dropdown option change ,and when select option from 2nd drop down,then 3rd drop down of city option will be change,means this three dropdown inter connected,iam creating custom field and attach to my particular screen,that shown on request type form,my requesttype name is 'Countries_states_cities',but they are not dynamic,for that i am using plugin 'extension of jira service management'.for testing iam creating field name 'cities', from manage field from 'customer form extension' section.it is shown on customer portal,but not shown on where all tickets list are shown when i click 'create' button.and how i make this dropdown dynamic. also in path, project setting->form ,i have form name 'Country State' where i add request type name 'Countries_states_cities' , in that form custom field of requesttype not seen,why ?, i am new in JSM.