Setting of Country, State, City LOV in Manage Supplier Screen

Task Name -

Oracle Sales Cloud > Getting Started with Oracle Sales Cloud Implementation > Setting up Geographies Reference Data for Territories and Addresses

Please review - http://docs.oracle.com/cloud/farel10/salescs_gs/FASMC/FASMC1432334.htm#FASMC1432334

You can see that if you select US as country, you will get the drop down, You can do the setup for your country also by importing that data with above shared documents.

After importing the data, In FSM, go to task Manage Geographies and search for your country. Then go to the corresponding Validation Defined for given country. This page will allow user to choose whether to enable list of values for Province or impose validation.

http://docs.oracle.com/cloud/farel10/salescs_gs/FASMC/FASMC1432334.htm#FASMC1705402