QPR-11947 -- Update docs

Author: NathanielVolfango

Docs/UserGuide/tradecomponents/optiondata.tex

@@ -29,6 +29,15 @@ \subsubsection{Option Data}
     <ExerciseDate>2019-04-20</ExerciseDate>
     <ExerciseDate>2020-04-20</ExerciseDate>
   </ExerciseDates>
+  <!-- ExerciseDates alternative ScheduleData format -->
+  <ExerciseDates>
+    <Dates>
+      <Dates>
+        <Date>2019-04-20</Date>
+        <Date>2020-04-20</Date>
+      </Dates>
+    </Dates>
+  </ExerciseDates>
   <Premiums>
     <Premium>
       <Amount>100000</Amount>
@@ -194,8 +203,9 @@ \subsubsection{Option Data}
   
   Allowable values: See Table \ref{tab:convention} Roll Convention.
 
-\item ExerciseDates: This node contains child elements of type
-  \lstinline!ExerciseDate!.  Options of style \emph{European} or
+\item ExerciseDates: This node can either contain child elements of type
+  \lstinline!ExerciseDate!, or be specified in the same format as a Schedule
+  (see Section \ref{ss:schedule_data}). Options of style \emph{European} or
   \emph{American} require a single exercise date expressed by one
   single \lstinline!ExerciseDate! child element.  \emph{Bermudan}
   style options must have two or more \lstinline!ExerciseDate! child