diff --git a/plugins/org.jkiss.dbeaver.ui.dashboard/schema/org.jkiss.dbeaver.dashboard.exsd b/plugins/org.jkiss.dbeaver.ui.dashboard/schema/org.jkiss.dbeaver.dashboard.exsd
index d0930c3d6cded416b01e0ef130642c35957be52a..44074fd95c4f36a33b540b240b4237f637bd85bf 100644
--- a/plugins/org.jkiss.dbeaver.ui.dashboard/schema/org.jkiss.dbeaver.dashboard.exsd
+++ b/plugins/org.jkiss.dbeaver.ui.dashboard/schema/org.jkiss.dbeaver.dashboard.exsd
@@ -50,7 +50,6 @@
    <element name="dashboard">
       <complexType>
          <sequence minOccurs="0" maxOccurs="unbounded">
-            <element ref="objectType"/>
          </sequence>
          <attribute name="id" type="string" use="required">
             <annotation>
@@ -59,109 +58,12 @@
                </documentation>
             </annotation>
          </attribute>
-         <attribute name="class" type="string" use="required">
-            <annotation>
-               <documentation>
-                  
-               </documentation>
-               <appInfo>
-                  <meta.attribute kind="java" basedOn=":org.eclipse.ui.IEditorPart"/>
-               </appInfo>
-            </annotation>
-         </attribute>
-         <attribute name="objectType" type="string">
-            <annotation>
-               <documentation>
-                  
-               </documentation>
-               <appInfo>
-                  <meta.attribute kind="java"/>
-               </appInfo>
-            </annotation>
-         </attribute>
-         <attribute name="main" type="boolean">
-            <annotation>
-               <documentation>
-                  
-               </documentation>
-            </annotation>
-         </attribute>
-         <attribute name="position" type="string">
-            <annotation>
-               <documentation>
-                  
-               </documentation>
-            </annotation>
-         </attribute>
-         <attribute name="label" type="string" use="required">
-            <annotation>
-               <documentation>
-                  
-               </documentation>
-               <appInfo>
-                  <meta.attribute translatable="true"/>
-               </appInfo>
-            </annotation>
-         </attribute>
-         <attribute name="description" type="string">
-            <annotation>
-               <documentation>
-                  
-               </documentation>
-               <appInfo>
-                  <meta.attribute translatable="true"/>
-               </appInfo>
-            </annotation>
-         </attribute>
-         <attribute name="icon" type="string">
-            <annotation>
-               <documentation>
-                  
-               </documentation>
-            </annotation>
-         </attribute>
-         <attribute name="contributor" type="string">
-            <annotation>
-               <documentation>
-                  
-               </documentation>
-            </annotation>
-         </attribute>
-         <attribute name="type" type="string">
-            <annotation>
-               <documentation>
-                  
-               </documentation>
-            </annotation>
-         </attribute>
-      </complexType>
-   </element>
-
-   <element name="objectType">
-      <complexType>
-         <attribute name="name" type="string" use="required">
-            <annotation>
-               <documentation>
-                  
-               </documentation>
-               <appInfo>
-                  <meta.attribute kind="java"/>
-               </appInfo>
-            </annotation>
-         </attribute>
-         <attribute name="if" type="string">
-            <annotation>
-               <documentation>
-                  
-               </documentation>
-            </annotation>
-         </attribute>
       </complexType>
    </element>
 
-   <element name="manager">
+   <element name="datasource">
       <complexType>
-         <attribute name="class" type="string" use="required">
+         <attribute name="id" type="string">
             <annotation>
                <documentation>
                   
@@ -171,26 +73,6 @@
                </appInfo>
             </annotation>
          </attribute>
-         <attribute name="objectType" type="string">
-            <annotation>
-               <documentation>
-                  
-               </documentation>
-               <appInfo>
-                  <meta.attribute kind="java" basedOn=":org.jkiss.dbeaver.model.struct.DBSObject"/>
-               </appInfo>
-            </annotation>
-         </attribute>
-         <attribute name="label" type="string">
-            <annotation>
-               <documentation>
-                  
-               </documentation>
-               <appInfo>
-                  <meta.attribute translatable="true"/>
-               </appInfo>
-            </annotation>
-         </attribute>
       </complexType>
    </element>