To upload a doc­u­ment, first open the Cor­pus Man­ager on the left hand side of the desktop.

Click on the menu But­ton upload to open the Upload Man­ager.

Choose the direc­tory, you want to save your doc­u­ment in and then click  on the +add But­ton to select and to add a file.

You can also select more than one file by using the CTRL or SHIFT But­ton on your com­puter keyboard.

Open the selected file.

Finally, to upload your doc­u­ment, click on the upload Button.

Now you can reset your choice or add more documents.

After clos­ing the Upload Man­ager, you will find your doc­u­ment in the Doc­u­ment List of the direc­tory you selected.