Is there an example of how to use these per-defined fields?
And I see that they have data built in.
I can see why it’s convenient to have them as a component, it’s easy to include on a page…but is the thinking that a Country business object (for example) isn’t needed?
Dave says that those fields are for convenience, if you only need to use the that’s populated in them, you can use them.
Alternatively, if you need more data (say around Country as an example, like whether they’re par to the European Union), then a business object can be used and other UI controls (for references relationships to the countries) can be used to set the value.