diff --git a/playground/dan/webinar/1-approval-two-eyes/1-approval-twoeyes.bpmn b/playground/dan/webinar/1-approval-two-eyes/1-approval-twoeyes.bpmn
index 87b4b227..d522868d 100644
--- a/playground/dan/webinar/1-approval-two-eyes/1-approval-twoeyes.bpmn
+++ b/playground/dan/webinar/1-approval-two-eyes/1-approval-twoeyes.bpmn
@@ -1,146 +1,43 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<bpmn:definitions xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:camunda="http://camunda.org/schema/1.0/bpmn" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:modeler="http://camunda.org/schema/modeler/1.0" id="Definitions_0262drj" targetNamespace="http://bpmn.io/schema/bpmn" exporter="Camunda Modeler" exporterVersion="5.15.0" modeler:executionPlatform="Camunda Platform" modeler:executionPlatformVersion="7.19.0">
-  <bpmn:collaboration id="Collaboration_1wx78ep">
-    <bpmn:participant id="Participant_0pttac0" name="Vacation Approval" processRef="Process_1mfmucz" />
-  </bpmn:collaboration>
-  <bpmn:process id="Process_1mfmucz" isExecutable="true" camunda:historyTimeToLive="180">
-    <bpmn:laneSet id="LaneSet_07dtmou">
-      <bpmn:lane id="Lane_1f3l4qt" name="Employee">
-        <bpmn:flowNodeRef>StartEvent_1</bpmn:flowNodeRef>
-        <bpmn:flowNodeRef>Activity_1lmmd3a</bpmn:flowNodeRef>
-      </bpmn:lane>
-      <bpmn:lane id="Lane_1k67881" name="Manager">
-        <bpmn:flowNodeRef>Activity_046za8p</bpmn:flowNodeRef>
-        <bpmn:flowNodeRef>Gateway_17it8kf</bpmn:flowNodeRef>
-        <bpmn:flowNodeRef>Activity_103r6sr</bpmn:flowNodeRef>
-        <bpmn:flowNodeRef>Activity_05f7j8m</bpmn:flowNodeRef>
-        <bpmn:flowNodeRef>Event_00g7bkn</bpmn:flowNodeRef>
-        <bpmn:flowNodeRef>Event_0rdif0f</bpmn:flowNodeRef>
-      </bpmn:lane>
-    </bpmn:laneSet>
-    <bpmn:startEvent id="StartEvent_1">
-      <bpmn:outgoing>Flow_03bla5b</bpmn:outgoing>
+<bpmn:definitions xmlns:bpmn="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:dc="http://www.omg.org/spec/DD/20100524/DC" xmlns:di="http://www.omg.org/spec/DD/20100524/DI" xmlns:spiffworkflow="http://spiffworkflow.org/bpmn/schema/1.0/core" xmlns:camunda="http://camunda.org/schema/1.0/bpmn" xmlns:modeler="http://camunda.org/schema/modeler/1.0" id="Definitions_0262drj" targetNamespace="http://bpmn.io/schema/bpmn" exporter="Camunda Modeler" exporterVersion="5.15.0" modeler:executionPlatform="Camunda Platform" modeler:executionPlatformVersion="7.19.0">
+  <bpmn:process id="Process_1lgacvo">
+    <bpmn:startEvent id="Event_0uu9jr5">
+      <bpmn:outgoing>Flow_1bqk286</bpmn:outgoing>
     </bpmn:startEvent>
-    <bpmn:userTask id="Activity_046za8p" name="Check Vacation Request">
-      <bpmn:incoming>Flow_0543iw6</bpmn:incoming>
-      <bpmn:outgoing>Flow_1y13m9y</bpmn:outgoing>
+    <bpmn:sequenceFlow id="Flow_1bqk286" sourceRef="Event_0uu9jr5" targetRef="Activity_1sf75g3" />
+    <bpmn:userTask id="Activity_1sf75g3" name="Enter Vacation Details">
+      <bpmn:extensionElements>
+        <spiffworkflow:properties>
+          <spiffworkflow:property name="formJsonSchemaFilename" value="request-schema.json" />
+          <spiffworkflow:property name="formUiSchemaFilename" value="request-uischema.json" />
+        </spiffworkflow:properties>
+      </bpmn:extensionElements>
+      <bpmn:incoming>Flow_1bqk286</bpmn:incoming>
+      <bpmn:outgoing>Flow_1yt2mlh</bpmn:outgoing>
     </bpmn:userTask>
-    <bpmn:userTask id="Activity_1lmmd3a" name="Enter Vacation Details">
-      <bpmn:incoming>Flow_03bla5b</bpmn:incoming>
-      <bpmn:outgoing>Flow_0543iw6</bpmn:outgoing>
-    </bpmn:userTask>
-    <bpmn:exclusiveGateway id="Gateway_17it8kf" name="Vacation Approved?">
-      <bpmn:incoming>Flow_1y13m9y</bpmn:incoming>
-      <bpmn:outgoing>Flow_0l668cj</bpmn:outgoing>
-      <bpmn:outgoing>Flow_123ptcm</bpmn:outgoing>
-    </bpmn:exclusiveGateway>
-    <bpmn:serviceTask id="Activity_103r6sr" name="Notify Vacation Approved by Email">
-      <bpmn:incoming>Flow_0l668cj</bpmn:incoming>
-      <bpmn:outgoing>Flow_11voiel</bpmn:outgoing>
-    </bpmn:serviceTask>
-    <bpmn:serviceTask id="Activity_05f7j8m" name="Notify Vacation Rejected by Email">
-      <bpmn:incoming>Flow_123ptcm</bpmn:incoming>
-      <bpmn:outgoing>Flow_1n1371i</bpmn:outgoing>
-    </bpmn:serviceTask>
-    <bpmn:endEvent id="Event_00g7bkn" name="Vacation Approved">
-      <bpmn:incoming>Flow_11voiel</bpmn:incoming>
+    <bpmn:endEvent id="Event_1hcfvcl">
+      <bpmn:incoming>Flow_1yt2mlh</bpmn:incoming>
     </bpmn:endEvent>
-    <bpmn:endEvent id="Event_0rdif0f" name="Vacation&#10;Rejected">
-      <bpmn:incoming>Flow_1n1371i</bpmn:incoming>
-    </bpmn:endEvent>
-    <bpmn:sequenceFlow id="Flow_03bla5b" sourceRef="StartEvent_1" targetRef="Activity_1lmmd3a" />
-    <bpmn:sequenceFlow id="Flow_0543iw6" sourceRef="Activity_1lmmd3a" targetRef="Activity_046za8p" />
-    <bpmn:sequenceFlow id="Flow_1y13m9y" sourceRef="Activity_046za8p" targetRef="Gateway_17it8kf" />
-    <bpmn:sequenceFlow id="Flow_0l668cj" name="Yes" sourceRef="Gateway_17it8kf" targetRef="Activity_103r6sr" />
-    <bpmn:sequenceFlow id="Flow_123ptcm" name="No" sourceRef="Gateway_17it8kf" targetRef="Activity_05f7j8m" />
-    <bpmn:sequenceFlow id="Flow_11voiel" sourceRef="Activity_103r6sr" targetRef="Event_00g7bkn" />
-    <bpmn:sequenceFlow id="Flow_1n1371i" sourceRef="Activity_05f7j8m" targetRef="Event_0rdif0f" />
+    <bpmn:sequenceFlow id="Flow_1yt2mlh" sourceRef="Activity_1sf75g3" targetRef="Event_1hcfvcl" />
   </bpmn:process>
   <bpmndi:BPMNDiagram id="BPMNDiagram_1">
-    <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="Collaboration_1wx78ep">
-      <bpmndi:BPMNShape id="Participant_0pttac0_di" bpmnElement="Participant_0pttac0" isHorizontal="true">
-        <dc:Bounds x="129" y="80" width="909" height="520" />
-        <bpmndi:BPMNLabel />
+    <bpmndi:BPMNPlane id="BPMNPlane_1" bpmnElement="Process_1lgacvo">
+      <bpmndi:BPMNShape id="Event_0uu9jr5_di" bpmnElement="Event_0uu9jr5">
+        <dc:Bounds x="402" y="202" width="36" height="36" />
       </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Lane_1f3l4qt_di" bpmnElement="Lane_1f3l4qt" isHorizontal="true">
-        <dc:Bounds x="159" y="80" width="879" height="236" />
-        <bpmndi:BPMNLabel />
+      <bpmndi:BPMNShape id="Event_1hcfvcl_di" bpmnElement="Event_1hcfvcl">
+        <dc:Bounds x="682" y="202" width="36" height="36" />
       </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Lane_1k67881_di" bpmnElement="Lane_1k67881" isHorizontal="true">
-        <dc:Bounds x="159" y="316" width="879" height="284" />
-        <bpmndi:BPMNLabel />
+      <bpmndi:BPMNShape id="Activity_0v3nbtq_di" bpmnElement="Activity_1sf75g3">
+        <dc:Bounds x="510" y="180" width="100" height="80" />
       </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="_BPMNShape_StartEvent_2" bpmnElement="StartEvent_1">
-        <dc:Bounds x="202" y="142" width="36" height="36" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_0ha60wi_di" bpmnElement="Activity_046za8p">
-        <dc:Bounds x="450" y="360" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_1m6hn9u_di" bpmnElement="Activity_1lmmd3a">
-        <dc:Bounds x="290" y="120" width="100" height="80" />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Gateway_17it8kf_di" bpmnElement="Gateway_17it8kf" isMarkerVisible="true">
-        <dc:Bounds x="595" y="375" width="50" height="50" />
-        <bpmndi:BPMNLabel>
-          <dc:Bounds x="594" y="345" width="53" height="27" />
-        </bpmndi:BPMNLabel>
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_1ctjsbi_di" bpmnElement="Activity_103r6sr">
-        <dc:Bounds x="710" y="360" width="100" height="80" />
-        <bpmndi:BPMNLabel />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Activity_0qnkzcj_di" bpmnElement="Activity_05f7j8m">
-        <dc:Bounds x="710" y="460" width="100" height="80" />
-        <bpmndi:BPMNLabel />
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Event_00g7bkn_di" bpmnElement="Event_00g7bkn">
-        <dc:Bounds x="882" y="382" width="36" height="36" />
-        <bpmndi:BPMNLabel>
-          <dc:Bounds x="877" y="425" width="47" height="27" />
-        </bpmndi:BPMNLabel>
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNShape id="Event_0rdif0f_di" bpmnElement="Event_0rdif0f">
-        <dc:Bounds x="882" y="482" width="36" height="36" />
-        <bpmndi:BPMNLabel>
-          <dc:Bounds x="878" y="525" width="44" height="27" />
-        </bpmndi:BPMNLabel>
-      </bpmndi:BPMNShape>
-      <bpmndi:BPMNEdge id="Flow_03bla5b_di" bpmnElement="Flow_03bla5b">
-        <di:waypoint x="238" y="160" />
-        <di:waypoint x="290" y="160" />
+      <bpmndi:BPMNEdge id="Flow_1bqk286_di" bpmnElement="Flow_1bqk286">
+        <di:waypoint x="438" y="220" />
+        <di:waypoint x="510" y="220" />
       </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_0543iw6_di" bpmnElement="Flow_0543iw6">
-        <di:waypoint x="390" y="160" />
-        <di:waypoint x="420" y="160" />
-        <di:waypoint x="420" y="400" />
-        <di:waypoint x="450" y="400" />
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_1y13m9y_di" bpmnElement="Flow_1y13m9y">
-        <di:waypoint x="550" y="400" />
-        <di:waypoint x="595" y="400" />
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_0l668cj_di" bpmnElement="Flow_0l668cj">
-        <di:waypoint x="645" y="400" />
-        <di:waypoint x="710" y="400" />
-        <bpmndi:BPMNLabel>
-          <dc:Bounds x="669" y="382" width="18" height="14" />
-        </bpmndi:BPMNLabel>
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_123ptcm_di" bpmnElement="Flow_123ptcm">
-        <di:waypoint x="620" y="425" />
-        <di:waypoint x="620" y="500" />
-        <di:waypoint x="710" y="500" />
-        <bpmndi:BPMNLabel>
-          <dc:Bounds x="628" y="433" width="15" height="14" />
-        </bpmndi:BPMNLabel>
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_11voiel_di" bpmnElement="Flow_11voiel">
-        <di:waypoint x="810" y="400" />
-        <di:waypoint x="882" y="400" />
-      </bpmndi:BPMNEdge>
-      <bpmndi:BPMNEdge id="Flow_1n1371i_di" bpmnElement="Flow_1n1371i">
-        <di:waypoint x="810" y="500" />
-        <di:waypoint x="882" y="500" />
+      <bpmndi:BPMNEdge id="Flow_1yt2mlh_di" bpmnElement="Flow_1yt2mlh">
+        <di:waypoint x="610" y="220" />
+        <di:waypoint x="682" y="220" />
       </bpmndi:BPMNEdge>
     </bpmndi:BPMNPlane>
   </bpmndi:BPMNDiagram>
diff --git a/playground/dan/webinar/1-approval-two-eyes/process_model.json b/playground/dan/webinar/1-approval-two-eyes/process_model.json
index 9a0d5e8d..cd9556a6 100644
--- a/playground/dan/webinar/1-approval-two-eyes/process_model.json
+++ b/playground/dan/webinar/1-approval-two-eyes/process_model.json
@@ -5,5 +5,5 @@
     "fault_or_suspend_on_exception": "fault",
     "metadata_extraction_paths": null,
     "primary_file_name": "1-approval-twoeyes.bpmn",
-    "primary_process_id": "Process_1mfmucz"
+    "primary_process_id": "Process_1lgacvo"
 }
\ No newline at end of file