fix: parse subtree for a dynamic

src/rougail/output_doc/doc.py

@@ -141,7 +141,7 @@ class RougailOutputDoc(Examples, Changelog):
                 type_ = "variable"
             if child.isdynamic():
                 self.populate_dynamic(child, type_, reload, uncalculated)
-            if not uncalculated and child.isoptiondescription():
+            if child.isoptiondescription():
                 self._populate_dynamics(child, reload, uncalculated)
         for child in family.list(uncalculated=uncalculated):
             populate(child, uncalculated)