Add AWS to extra options API calls list

Make extra options (destination and source) API calls based on AWS field
values.

config.js

@@ -53,6 +53,11 @@ const conf: Config = {
         },
       ],
     },
+    {
+      name: 'aws',
+      types: ['source', 'destination'],
+      requiredFields: ['region'],
+    },
     {
       name: 'azure',
       types: ['source', 'destination'],