Each Site will be able to set their Global Options which control all Locations and Terminals within that Site.
Head Office will have access to all Global Options, regardless of the Site.
When a new Site is created, all the options that are configured for Site 1 will be created as default setting for each new site.
Go to Setup > Global Options > the Site List will open > highlight the Site you want to modify > Press the Global Options button > Make Changes. You can also access this screen by going to Setup > Sites.
When the window opens it will display which Site’s Global Options you are modifying.
As each Site can only access their own Global Options, go to Setup > Global Options.