diff --git a/geoportal-common/src/main/java/org/gcube/application/geoportal/common/utils/FileSets.java b/geoportal-common/src/main/java/org/gcube/application/geoportal/common/utils/FileSets.java
index cc63df5..a25b415 100644
--- a/geoportal-common/src/main/java/org/gcube/application/geoportal/common/utils/FileSets.java
+++ b/geoportal-common/src/main/java/org/gcube/application/geoportal/common/utils/FileSets.java
@@ -31,13 +31,18 @@ public class FileSets {
             return this;
         }
 
-        public RequestBuilder setFieldPath(String path){
-            theRequest.setDestinationPath(path);
+        public RequestBuilder setFieldDefinitionPath(String path){
+            theRequest.setFieldDefinitionPath(path);
             return this;
         }
 
-        public RequestBuilder setFieldDescriptionPath(String path){
-            theRequest.setFieldPath(path);
+        public RequestBuilder setParentPath(String path){
+            theRequest.setParentPath(path);
+            return this;
+        }
+
+        public RequestBuilder setFieldName(String fieldName){
+            theRequest.setFieldName(fieldName);
             return this;
         }
 
@@ -55,12 +60,12 @@ public class FileSets {
     }
 
 
-    public static RequestBuilder build(String path) {
-        return new RequestBuilder().setFieldPath(path);
+    public static RequestBuilder build(String parent,String fieldName, String fieldDefinition) {
+        return new RequestBuilder().setParentPath(parent).setFieldDefinitionPath(fieldDefinition).setFieldName(fieldName);
     }
 
-    public static RequestBuilder build(String path, TempFile...files) {
-        return new RequestBuilder().setFieldPath(path).add(files);
+    public static RequestBuilder build(String parent,String fieldName, String fieldDefinition, TempFile...files) {
+        return build(parent,fieldName,fieldDefinition).add(files);
     }
 
     public static TempFile asTemp(StorageUtils storage,InputStreamDescriptor descriptor) throws RemoteBackendException, FileNotFoundException {
@@ -74,17 +79,19 @@ public class FileSets {
         return toReturn.toArray(new TempFile[toReturn.size()]);
     }
 
-    public static RegisterFileSetRequest prepareRequestFromFolder(StorageUtils storage, String path, File directory) throws FileNotFoundException {
+    public static RegisterFileSetRequest prepareRequestFromFolder(StorageUtils storage,
+                                                                  String parentPath,String fieldName,String fieldDefinition, File directory) throws FileNotFoundException {
 
         File[] children =directory.listFiles();
         InputStreamDescriptor[] iss=new InputStreamDescriptor[children.length];
-        return prepareRequest(storage,path,children);
+        return prepareRequest(storage,parentPath,fieldName,fieldDefinition,children);
 
     }
 
-    public static RegisterFileSetRequest prepareRequest(StorageUtils storage, String path, File... toUpload) throws FileNotFoundException {
+    public static RegisterFileSetRequest prepareRequest(StorageUtils storage,
+                                                        String parentPath,String fieldName,String fieldDefinition, File... toUpload) throws FileNotFoundException {
 
-        FileSets.RequestBuilder builder = FileSets.build(path);
+        FileSets.RequestBuilder builder = FileSets.build(parentPath,fieldName,fieldDefinition);
         for (File f : toUpload) {
             if(!f.isDirectory())
             builder.add(FileSets.asTemp(storage, new InputStreamDescriptor(new FileInputStream(f), f.getName())));