restore route to agent.

src/Infrastructure/BotSharp.Core/Routing/Handlers/RouteToAgentRoutingHandler.cs

@@ -11,18 +11,18 @@ public class RouteToAgentRoutingHandler : RoutingHandlerBase, IRoutingHandler
 
     public List<ParameterPropertyDef> Parameters => new List<ParameterPropertyDef>
     {
-        /*new ParameterPropertyDef("next_action_reason", 
+        new ParameterPropertyDef("next_action_reason", 
             "the reason why route to this virtual agent.", 
-            required: true),*/
+            required: true),
         new ParameterPropertyDef("next_action_agent", 
             "agent for next action based on user latest response, if user is replying last agent's question, you must route to this agent.", 
             required: true),
         new ParameterPropertyDef("args",
             "useful parameters of next action agent, format: { }",
             type: "object"),
-        /*new ParameterPropertyDef("user_goal_description", 
+        new ParameterPropertyDef("user_goal_description", 
             "user goal based on user initial task.", 
-            required: true),*/
+            required: true),
         new ParameterPropertyDef("user_goal_agent",
             "agent who can acheive user initial task.", 
             required: true),

src/Infrastructure/BotSharp.Core/data/agents/01fcc3e5-9af7-49e6-ad7a-a760bd12dc4a/instructions/instruction.liquid

@@ -19,6 +19,7 @@ Follow these steps to handle user request:
 # {{ handler.description}}
 {% if handler.parameters and handler.parameters != empty -%}
 Parameters: 
+    - function: {{ handler.name }}
     {% for p in handler.parameters -%}
     - {{ p.name }} {% if p.required -%}(required){%- endif %}: {{ p.description }}{{ "\r\n    " }}
     {%- endfor %}