Create a new empty data node, add an operation and choose TIS Board.
Choose the operator TIS Board - Upload file 1.0 and define the folder name and the file name. Both can also referenced by a parameter. Then choose the option if a file may be overwritten, which file extensions are allowed and the maximum size of the file.
Create a Portlet in Portlet Designer and place it on the page in TIS Board.
Option
You can choose whether the description and the file info should be displayed. Additionally a confirmation information can be shown.