diff --git a/libreplan-webapp/src/main/java/org/libreplan/web/common/IConfigurationModel.java b/libreplan-webapp/src/main/java/org/libreplan/web/common/IConfigurationModel.java
index 71ffc5aca..c610eab17 100644
--- a/libreplan-webapp/src/main/java/org/libreplan/web/common/IConfigurationModel.java
+++ b/libreplan-webapp/src/main/java/org/libreplan/web/common/IConfigurationModel.java
@@ -22,9 +22,11 @@
 package org.libreplan.web.common;
 
 import java.util.List;
+import java.util.Map;
 import java.util.Set;
 
 import org.libreplan.business.calendars.entities.BaseCalendar;
+import org.libreplan.business.common.entities.AppProperties;
 import org.libreplan.business.common.entities.EntityNameEnum;
 import org.libreplan.business.common.entities.EntitySequence;
 import org.libreplan.business.common.entities.JiraConfiguration;
@@ -194,4 +196,12 @@ public interface IConfigurationModel {
 
     void setJiraConnectorTypeOfWorkHours(TypeOfWorkHours typeOfWorkHours);
 
+    Map<String, List<AppProperties>> getAppProperties();
+
+    void setAppConnectorId(String connectorId);
+
+    String getAppConnectorId();
+
+    void updateProperties(String key, List<AppProperties> value);
+
 }