How would you use Fragments?

Is there a support to use reusable fragments with this client? As far as I tested, I can use fragments this way:

`@"
query ($ids: [UUID!]!)
{
companiesByIDs (ids: $ids) {
address
iD
...FragmentMetadata
name
}
}
fragment FragmentMetadata on Company
{
metadata{
createdBy
createdOnUTC
dataVersion
modifiedBy
modifiedOnUTC
schemaVersion
}
}
`

But if I have to define them in each query string, then they are pointless and not reusable?