diff --git a/NON-APPROVED/pss1-pss/PSS1_PSS_Area.bob b/NON-APPROVED/pss1-pss/PSS1_PSS_Area.bob
index 991d5bb6c4ef38f00012563d5242c07cb6499e8b..657d193f94151eea7570fa623c5fbd955427bbb1 100644
--- a/NON-APPROVED/pss1-pss/PSS1_PSS_Area.bob
+++ b/NON-APPROVED/pss1-pss/PSS1_PSS_Area.bob
@@ -35,6 +35,24 @@
     <horizontal_alignment>1</horizontal_alignment>
     <vertical_alignment>1</vertical_alignment>
   </widget>
+  <widget type="label" version="2.0.0">
+    <name>Permits</name>
+    <text>PSS Permits</text>
+    <x>654</x>
+    <y>31</y>
+    <width>346</width>
+    <height>30</height>
+    <font>
+      <font name="Header 2" family="Source Sans Pro" style="BOLD_ITALIC" size="21.0">
+      </font>
+    </font>
+    <foreground_color>
+      <color name="TEXT-LIGHT" red="230" green="230" blue="230">
+      </color>
+    </foreground_color>
+    <horizontal_alignment>1</horizontal_alignment>
+    <vertical_alignment>1</vertical_alignment>
+  </widget>
   <widget type="rectangle" version="2.0.0">
     <name>BGGrey03-background_1</name>
     <x>20</x>
@@ -63,6 +81,77 @@
     <corner_width>5</corner_width>
     <corner_height>5</corner_height>
   </widget>
+  <widget type="label" version="2.0.0">
+    <name>LB Blue Lights</name>
+    <text>BLUE Lights:</text>
+    <x>325</x>
+    <y>73</y>
+    <width>90</width>
+    <horizontal_alignment>1</horizontal_alignment>
+    <vertical_alignment>1</vertical_alignment>
+  </widget>
+  <widget type="led" version="2.0.0">
+    <name>BlueLightsOn</name>
+    <pv_name>AccPSS:PSS-Area-1:BlueLightsOn</pv_name>
+    <x>360</x>
+    <y>93</y>
+    <off_color>
+      <color name="GROUP-BACKGROUND" red="200" green="205" blue="201">
+      </color>
+    </off_color>
+    <on_color>
+      <color name="PRIMARY" red="0" green="148" blue="202">
+      </color>
+    </on_color>
+  </widget>
+  <widget type="group" version="2.0.0">
+    <name>Acks</name>
+    <x>30</x>
+    <y>70</y>
+    <width>280</width>
+    <height>55</height>
+    <style>3</style>
+    <widget type="led" version="2.0.0">
+      <name>PSSAckRequired</name>
+      <pv_name>AccPSS:PSS-Area-1:PSS1resetRequired</pv_name>
+      <x>10</x>
+      <y>3</y>
+      <off_color>
+        <color name="LED-GREEN-OFF" red="90" green="110" blue="90">
+        </color>
+      </off_color>
+      <on_color>
+        <color name="LED-RED-ON" red="255" green="60" blue="46">
+        </color>
+      </on_color>
+    </widget>
+    <widget type="label" version="2.0.0">
+      <name>LB_PSSAckRequired</name>
+      <text>PSS Acknowledgement Required</text>
+      <x>36</x>
+      <y>3</y>
+      <width>225</width>
+      <vertical_alignment>1</vertical_alignment>
+    </widget>
+    <widget type="label" version="2.0.0">
+      <name>Occupancy</name>
+      <text>Current occupancy:</text>
+      <x>10</x>
+      <y>29</y>
+      <width>131</width>
+      <horizontal_alignment>2</horizontal_alignment>
+      <vertical_alignment>1</vertical_alignment>
+    </widget>
+    <widget type="textupdate" version="2.0.0">
+      <name>AccPSS:PSS-Area-1:Occupancy</name>
+      <pv_name>AccPSS:PSS-Area-1:Occupancy</pv_name>
+      <x>147</x>
+      <y>29</y>
+      <width>110</width>
+      <horizontal_alignment>2</horizontal_alignment>
+      <vertical_alignment>1</vertical_alignment>
+    </widget>
+  </widget>
   <widget type="group" version="2.0.0">
     <name>Permits</name>
     <x>654</x>
@@ -416,33 +505,51 @@
     </widget>
   </widget>
   <widget type="group" version="2.0.0">
-    <name>Acks</name>
+    <name>HMI Usage</name>
     <x>30</x>
-    <y>70</y>
+    <y>155</y>
     <width>280</width>
-    <height>26</height>
+    <height>45</height>
     <style>3</style>
-    <widget type="led" version="2.0.0">
-      <name>PSSAckRequired</name>
-      <pv_name>AccPSS:PSS-Area-1:PSS1resetRequired</pv_name>
-      <x>10</x>
-      <y>3</y>
-      <off_color>
-        <color name="LED-GREEN-OFF" red="90" green="110" blue="90">
+    <rules>
+      <rule name="Visibility" prop_id="visible" out_exp="false">
+        <exp bool_exp="pvInt0 == 0">
+          <value>false</value>
+        </exp>
+        <pv_name>AccPSS:PSS-Area-1:HMI_User</pv_name>
+      </rule>
+    </rules>
+    <widget type="rectangle" version="2.0.0">
+      <name>Rectangle_29</name>
+      <width>280</width>
+      <height>45</height>
+      <line_width>2</line_width>
+      <line_color>
+        <color name="MINOR" red="252" green="242" blue="17">
         </color>
-      </off_color>
-      <on_color>
-        <color name="LED-RED-ON" red="255" green="60" blue="46">
+      </line_color>
+      <background_color>
+        <color name="Button_Background" red="236" green="236" blue="236">
         </color>
-      </on_color>
+      </background_color>
     </widget>
-    <widget type="label" version="2.0.0">
-      <name>LB_PSSAckRequired</name>
-      <text>PSS Acknowledgement Required</text>
-      <x>36</x>
-      <y>3</y>
-      <width>225</width>
-      <vertical_alignment>1</vertical_alignment>
+    <widget type="text-symbol" version="2.0.0">
+      <name>HMI_User</name>
+      <pv_name>AccPSS:PSS-Area-1:HMI_User</pv_name>
+      <symbols>
+        <symbol>No User</symbol>
+        <symbol>PSS HMI in use - Operator</symbol>
+        <symbol>PSS HMI in use - Admin</symbol>
+        <symbol>PSS HMI in use - RF Team</symbol>
+      </symbols>
+      <x>10</x>
+      <y>5</y>
+      <width>260</width>
+      <height>35</height>
+      <font>
+        <font name="Default Bold" family="Source Sans Pro" style="BOLD" size="16.0">
+        </font>
+      </font>
     </widget>
   </widget>
   <widget type="action_button" version="3.0.0">
@@ -490,6 +597,15 @@
     </rules>
     <tooltip>$(actions)</tooltip>
   </widget>
+  <widget type="embedded" version="2.0.0">
+    <name>Operation Mode</name>
+    <file>embedded_displays/operation_mode.bob</file>
+    <x>35</x>
+    <y>213</y>
+    <width>960</width>
+    <height>56</height>
+    <resize>2</resize>
+  </widget>
   <widget type="group" version="2.0.0">
     <name>Zone 2 Searched Group</name>
     <x>103</x>
@@ -2154,24 +2270,6 @@ Door</text>
       </rule>
     </rules>
   </widget>
-  <widget type="label" version="2.0.0">
-    <name>Permits</name>
-    <text>PSS Permits</text>
-    <x>654</x>
-    <y>31</y>
-    <width>346</width>
-    <height>30</height>
-    <font>
-      <font name="Header 2" family="Source Sans Pro" style="BOLD_ITALIC" size="21.0">
-      </font>
-    </font>
-    <foreground_color>
-      <color name="TEXT-LIGHT" red="230" green="230" blue="230">
-      </color>
-    </foreground_color>
-    <horizontal_alignment>1</horizontal_alignment>
-    <vertical_alignment>1</vertical_alignment>
-  </widget>
   <widget type="group" version="2.0.0">
     <name>Keys</name>
     <x>588</x>
@@ -2216,29 +2314,6 @@ Door</text>
       <tooltip>$(actions)</tooltip>
     </widget>
   </widget>
-  <widget type="label" version="2.0.0">
-    <name>LB Blue Lights</name>
-    <text>BLUE Lights:</text>
-    <x>325</x>
-    <y>73</y>
-    <width>90</width>
-    <horizontal_alignment>1</horizontal_alignment>
-    <vertical_alignment>1</vertical_alignment>
-  </widget>
-  <widget type="led" version="2.0.0">
-    <name>BlueLightsOn</name>
-    <pv_name>AccPSS:PSS-Area-1:BlueLightsOn</pv_name>
-    <x>360</x>
-    <y>93</y>
-    <off_color>
-      <color name="GROUP-BACKGROUND" red="200" green="205" blue="201">
-      </color>
-    </off_color>
-    <on_color>
-      <color name="PRIMARY" red="0" green="148" blue="202">
-      </color>
-    </on_color>
-  </widget>
   <widget type="group" version="2.0.0">
     <name>AMM $(RM)</name>
     <macros>
@@ -2378,54 +2453,6 @@ Door</text>
       <transparent>true</transparent>
     </widget>
   </widget>
-  <widget type="group" version="2.0.0">
-    <name>HMI Usage</name>
-    <x>30</x>
-    <y>130</y>
-    <width>280</width>
-    <height>45</height>
-    <style>3</style>
-    <rules>
-      <rule name="Visibility" prop_id="visible" out_exp="false">
-        <exp bool_exp="pvInt0 == 0">
-          <value>false</value>
-        </exp>
-        <pv_name>AccPSS:PSS-Area-1:HMI_User</pv_name>
-      </rule>
-    </rules>
-    <widget type="rectangle" version="2.0.0">
-      <name>Rectangle_29</name>
-      <width>280</width>
-      <height>45</height>
-      <line_width>2</line_width>
-      <line_color>
-        <color name="MINOR" red="252" green="242" blue="17">
-        </color>
-      </line_color>
-      <background_color>
-        <color name="Button_Background" red="236" green="236" blue="236">
-        </color>
-      </background_color>
-    </widget>
-    <widget type="text-symbol" version="2.0.0">
-      <name>HMI_User</name>
-      <pv_name>AccPSS:PSS-Area-1:HMI_User</pv_name>
-      <symbols>
-        <symbol>No User</symbol>
-        <symbol>PSS HMI in use - Operator</symbol>
-        <symbol>PSS HMI in use - Admin</symbol>
-        <symbol>PSS HMI in use - RF Team</symbol>
-      </symbols>
-      <x>10</x>
-      <y>5</y>
-      <width>260</width>
-      <height>35</height>
-      <font>
-        <font name="Default Bold" family="Source Sans Pro" style="BOLD" size="16.0">
-        </font>
-      </font>
-    </widget>
-  </widget>
   <widget type="symbol" version="2.0.0">
     <name>MiniMAS1Stat - Locked</name>
     <pv_name>FEB-090:PSS-PAS-1:MiniMAS1Stat</pv_name>
@@ -2527,15 +2554,6 @@ Door</text>
       </rule>
     </rules>
   </widget>
-  <widget type="embedded" version="2.0.0">
-    <name>Operation Mode</name>
-    <file>embedded_displays/operation_mode.bob</file>
-    <x>35</x>
-    <y>213</y>
-    <width>960</width>
-    <height>56</height>
-    <resize>2</resize>
-  </widget>
   <widget type="group" version="2.0.0">
     <name>Grly_ConnectedToGround</name>
     <x>749</x>
@@ -2686,4 +2704,68 @@ $(pv_value)</tooltip>
       </rule>
     </rules>
   </widget>
+  <widget type="group" version="2.0.0">
+    <name>Occupancy warning</name>
+    <x>588</x>
+    <y>290</y>
+    <width>400</width>
+    <height>120</height>
+    <style>3</style>
+    <transparent>true</transparent>
+    <rules>
+      <rule name="Visibility" prop_id="visible" out_exp="false">
+        <exp bool_exp="pvInt0 &lt; 10">
+          <value>false</value>
+        </exp>
+        <pv_name>AccPSS:PSS-Area-1:Occupancy</pv_name>
+      </rule>
+    </rules>
+    <widget type="rectangle" version="2.0.0">
+      <name>Background</name>
+      <width>400</width>
+      <height>120</height>
+      <line_width>5</line_width>
+      <line_color>
+        <color name="ERROR" red="252" green="13" blue="27">
+        </color>
+      </line_color>
+      <background_color>
+        <color name="RED-BACKGROUND" red="225" green="192" blue="188">
+        </color>
+      </background_color>
+      <corner_width>5</corner_width>
+      <corner_height>5</corner_height>
+    </widget>
+    <widget type="label" version="2.0.0">
+      <name>Warning</name>
+      <text>The occupancy number in the PSS1 controlled area is &gt;= 10</text>
+      <x>40</x>
+      <y>10</y>
+      <width>320</width>
+      <height>60</height>
+      <font>
+        <font name="Header 3" family="Source Sans Pro" style="BOLD_ITALIC" size="18.0">
+        </font>
+      </font>
+      <horizontal_alignment>1</horizontal_alignment>
+      <vertical_alignment>1</vertical_alignment>
+    </widget>
+    <widget type="action_button" version="3.0.0">
+      <name>Hide Button</name>
+      <actions>
+        <action type="execute">
+          <script file="EmbeddedPy">
+            <text><![CDATA[from org.csstudio.display.builder.runtime.script import ScriptUtil
+ScriptUtil.findWidgetByName(widget, "Occupancy warning").setPropertyValue("visible", False)]]></text>
+          </script>
+          <description>Execute Script</description>
+        </action>
+      </actions>
+      <text>Hide</text>
+      <x>150</x>
+      <y>80</y>
+      <height>25</height>
+      <tooltip>$(actions)</tooltip>
+    </widget>
+  </widget>
 </display>