Hi Vincent,

Sorry for the delayed response, I've figured out a way for you to build you own uploadedFiles collection which you can then use to create a file browser in the manage screen. Navigate to Cloud Code>User Messages> UploadCompleteMessage and paste in the code below. With this in place each time you upload a file the critical info you require will also be duplicated into the runtime collection "uploadedFiles"

//this will grab the uploadedData that we need from the response
var dataToGrab = Spark.getData().uploadData;

//load the collection
var uploadedFiles = Spark.runtimeCollection("uploadedFiles");

//insert the info into into our collection
var success = uploadedFiles.insert({"uploadedData":dataToGrab})

Then I created an event called "deleteUpload" and gave it a single string attribute called "uploadId" set to be "Used In Script", in the cloud code for that event I placed the following.

//load the collection
var uploadedFiles = Spark.runtimeCollection("uploadedFiles");

//get the uploadId that we passed in through the event
var uploadId = Spark.getData().uploadId;

//delete the file from the system
Spark.getFiles().deleteUploadedFile(uploadId);

//remove the file from our custom collection
var fileToRemove = uploadedFiles.remove({"uploadedData.uploadId": uploadId });

//display what file has been removed
Spark.setScriptData("File Removed", uploadId);

Hope this helps, if you have anymore questions just let me know.

Thanks,

Liam