diff --git a/Config-system-requirements.md b/Config-system-requirements.md
index de5006b..338c601 100644
--- a/Config-system-requirements.md
+++ b/Config-system-requirements.md
@@ -35,4 +35,5 @@ Use-cases:
 - [ ] Change view definition - e.g. `match-clients`
 - [ ] Modify arbitrary config values via API
 - [ ] Efficient internal access to values (think of ACL - e.g. `allow-query`, `update-policy`) - must take care of inheritance as well
+- [ ] Efficient sequential access to repeatable clauses (zones, view, etc.) as this is hugely used this way in `server.c` initialization code
 - [ ] Obviously extremely efficient access in read-only state where the server is using configured values while it is running
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