Mention the project

docs/distributions/openstack.md

@@ -82,7 +82,7 @@ that will open in a new tab.
     </div>
 
     <div>
-      <label for="FLAVOR">Physical machine flavor <span class="help">(optional, if not set all machines in the project are tested)</span>:</label>
+      <label for="FLAVOR">Physical machine flavor <span class="help">(optional, if not set all flavors available in the project <code>IT Linux Support - CI Physical</code> are tested)</span>:</label>
       <input type="text" id="FLAVOR" name="FLAVOR" size="36">
     </div>