diff --git a/source/_static/areq_231.html b/source/_static/areq_231.html
index 4a86da3..897abad 100644
--- a/source/_static/areq_231.html
+++ b/source/_static/areq_231.html
@@ -6917,7 +6917,7 @@
   <div categories="PA NPA" channels="BRW" class="row-even attribute-details">
     <div class="arg">
       <div class="argdef">
-        <div class="inclusion">Optional</div>
+        <div class="inclusion">Required</div>
         <div class="requirements"></div>
         <div class="scenario">
           <div class="category">
@@ -6958,7 +6958,7 @@
     class="row-odd attribute-details">
     <div class="arg">
       <div class="argdef">
-        <div class="inclusion">Optional</div>
+        <div class="inclusion">Required</div>
         <div class="requirements">
           <div class="regexp">
             Regexp:
@@ -7007,7 +7007,7 @@
     class="row-even attribute-details">
     <div class="arg">
       <div class="argdef">
-        <div class="inclusion">Optional</div>
+        <div class="inclusion">Required</div>
         <div class="requirements">
           <div class="regexp">
             Regexp: