Apply suggestions from code review

Co-authored-by: Naomi Pentrel <[email protected]>

docs/use-cases/one-to-many.md

@@ -92,7 +92,7 @@ If some of your machines have slight differences, you can still add the fragment
 
 ## Modify a fragment
 
-If your machines are similar but not identical, you can use a fragment with all of them, and then [edit it](/fleet/fragments/#modify-the-config-of-a-machine-that-uses-a-fragment) to customize select fields of the configuration without modifying the upstream fragment.
+If your machines are similar but not identical, you can use a fragment with all of them, and then [overwrite parts of it](/fleet/fragments/#modify-the-config-of-a-machine-that-uses-a-fragment) to customize select fields of the configuration without modifying the upstream fragment.
 
 {{% alert title="Note" color="note" %}}
 If you modify fields within a fragment, your modifications will act as overwrites.