No, but you can upload a CSV file.
Go to the properties of your Receiver.
Go to Data Sources and Export
You can then modify this file to add servers (read the doc for advanced use).
-I suggest you create data source groups (parents) manually, and add children after
-Only the lines with an OP of edit, add, remove will be affected
-If you manipulate the file with Excel, it will change your Receiver number into scientific notation, so you will need to re-edit it back using Notepad.
Thank you althena, this solves the problem of batch adding the sources. Thank you.