diff --git a/addons/mail/mail_group_view.xml b/addons/mail/mail_group_view.xml
index 2a834c6fb71..6e44c06a874 100644
--- a/addons/mail/mail_group_view.xml
+++ b/addons/mail/mail_group_view.xml
@@ -51,7 +51,7 @@
             <field name="priority" eval="10"/>
             <field name="arch" type="xml">
                 <form string="Group Form" layout="manual">
-                    <sheet layout="auto">
+                    <sheet layout="auto" style="min-height: 0; max-height: none;">
                         <group colspan="1">
                             <field name="photo" widget='image' nolabel="1" on_change="onchange_photo(photo)"/>
                         </group>
@@ -68,18 +68,31 @@
                                 <field name="description" colspan="4" nolabel="1"/>
                             </group>
                         </group>
-                        <group colspan="4" col="6">
-                            <field name="models" colspan="3">
-                                <tree string="Document models">
-                                    <field name="name"/>
-                                </tree>
-                            </field>
-                            <field name="groups" colspan="3">
-                                <tree string="Document groups">
-                                    <field name="name"/>
-                                </tree>
-                            </field>
+                        <group colspan="4" col="4">
+                            <p><a href="#" class="oe_mail_group_advanced">See advanced options for groups</a></p>
+                            <newline/>
+                            <div class="oe_mail_group_advanced_details">
+                                <group colspan="4" col="6">
+                                    <field name="models" colspan="3">
+                                        <tree string="Document models">
+                                            <field name="name"/>
+                                        </tree>
+                                    </field>
+                                    <field name="groups" colspan="3">
+                                        <tree string="Document groups">
+                                            <field name="name"/>
+                                        </tree>
+                                    </field>
+                                </group>
+                            </div>
                         </group>
+                        <script>
+                            $('a.oe_mail_group_advanced').click(function() {
+                                var lapin = ($(this)).parents('.oe_form_autolayout').eq(0);
+                                console.log(lapin);
+                                lapin.find('div.oe_mail_group_advanced_details').toggle();
+                            });
+                        </script>
                     </sheet>
                     <div class="oe_form_sheet_width">
                         <field name="message_ids_social" colspan="4" widget="ThreadView" nolabel="1"
diff --git a/addons/mail/static/src/css/mail_group.css b/addons/mail/static/src/css/mail_group.css
index a7be31e4801..13fd1567b77 100644
--- a/addons/mail/static/src/css/mail_group.css
+++ b/addons/mail/static/src/css/mail_group.css
@@ -2,6 +2,9 @@
 /* Group Form                     */
 /* ------------------------------ */
 
+div.oe_mail_group_advanced_details {
+  display: none;
+}
 
 /* ------------------------------ */
 /* Group Kanban                   */