diff --git a/src/main/java/org/gcube/application/geoportal/common/model/legacy/InputStreamDescriptor.java b/src/main/java/org/gcube/application/geoportal/common/model/legacy/InputStreamDescriptor.java
new file mode 100644
index 0000000..2b04ec7
--- /dev/null
+++ b/src/main/java/org/gcube/application/geoportal/common/model/legacy/InputStreamDescriptor.java
@@ -0,0 +1,21 @@
+package org.gcube.application.geoportal.common.model.legacy;
+
+import java.io.InputStream;
+
+import lombok.Data;
+import lombok.Getter;
+import lombok.NonNull;
+import lombok.Setter;
+
+@Data
+@Getter
+@Setter
+public class InputStreamDescriptor{
+
+	@NonNull
+	private InputStream stream;
+	@NonNull
+	private String filename;
+	
+	
+}
diff --git a/src/main/java/org/gcube/application/geoportal/common/rest/AddSectionToConcessioneRequest.java b/src/main/java/org/gcube/application/geoportal/common/rest/AddSectionToConcessioneRequest.java
new file mode 100644
index 0000000..2a3f725
--- /dev/null
+++ b/src/main/java/org/gcube/application/geoportal/common/rest/AddSectionToConcessioneRequest.java
@@ -0,0 +1,17 @@
+package org.gcube.application.geoportal.common.rest;
+
+import java.util.List;
+
+import javax.xml.bind.annotation.XmlRootElement;
+
+import org.gcube.application.geoportal.common.model.legacy.AssociatedContent;
+import org.gcube.application.geoportal.common.model.legacy.InputStreamDescriptor;
+
+@XmlRootElement
+public class AddSectionToConcessioneRequest {
+
+	public String concessioneID;
+	public AssociatedContent toRegister;
+	public List<InputStreamDescriptor> streams;
+	
+}