diff --git a/beesdoo_shift/demo/workers.xml b/beesdoo_shift/demo/workers.xml
index 8e80a59..cdb31bc 100644
--- a/beesdoo_shift/demo/workers.xml
+++ b/beesdoo_shift/demo/workers.xml
@@ -50,7 +50,6 @@
         <field name="working_mode">regular</field>
     </record>
 
-    <!--WARNING : Related field must be set manually, otherwise they are not stored -->
     <record id="beesdoo_base.res_partner_cooperator_1_demo" model="res.partner">
         <field name="working_mode">regular</field>
         <field name="cooperator_type">share_a</field>
@@ -80,4 +79,52 @@
         <field name="working_mode">regular</field>
         <field name="cooperator_type">share_a</field>
     </record>
+
+    <record id="beesdoo_base.member_card_1_demo" model="member.card">
+        <field name="barcode">421457731741</field>
+        <field name="comment">Demo data</field>
+        <field name="create_date" eval="datetime.now() - timedelta(days=15)" />
+        <field name="partner_id" ref="beesdoo_base.res_partner_cooperator_1_demo" />
+        <field name="valid" eval="True" />
+    </record>
+
+    <record id="beesdoo_base.member_card_2_demo" model="member.card">
+        <field name="barcode">429919251493</field>
+        <field name="comment">Demo data</field>
+        <field name="create_date" eval="datetime.now() - timedelta(days=10)" />
+        <field name="partner_id" ref="beesdoo_base.res_partner_cooperator_2_demo" />
+        <field name="valid" eval="True" />
+    </record>
+
+    <record id="beesdoo_base.member_card_3_demo" model="member.card">
+        <field name="barcode">421457731742</field>
+        <field name="comment">Demo data</field>
+        <field name="create_date" eval="datetime.now() - timedelta(days=15)" />
+        <field name="partner_id" ref="beesdoo_base.res_partner_cooperator_3_demo" />
+        <field name="valid" eval="True" />
+    </record>
+
+    <record id="beesdoo_base.member_card_4_demo" model="member.card">
+        <field name="barcode">421457731743</field>
+        <field name="comment">Demo data</field>
+        <field name="create_date" eval="datetime.now() - timedelta(days=15)" />
+        <field name="partner_id" ref="beesdoo_base.res_partner_cooperator_4_demo" />
+        <field name="valid" eval="True" />
+    </record>
+
+    <record id="beesdoo_base.member_card_5_demo" model="member.card">
+        <field name="barcode">421457731744</field>
+        <field name="comment">Demo data</field>
+        <field name="create_date" eval="datetime.now() - timedelta(days=15)" />
+        <field name="partner_id" ref="beesdoo_base.res_partner_cooperator_5_demo" />
+        <field name="valid" eval="True" />
+    </record>
+
+    <record id="beesdoo_base.member_card_6_demo" model="member.card">
+        <field name="barcode">421457731745</field>
+        <field name="comment">Demo data</field>
+        <field name="create_date" eval="datetime.now() - timedelta(days=15)" />
+        <field name="partner_id" ref="beesdoo_base.res_partner_cooperator_6_demo" />
+        <field name="valid" eval="True" />
+    </record>
 </odoo>