Since version 3.4.8, from the Server Edition / Cloud  tab you can now also define the columns of the main list for your ONIXEDIT Cloud users, both for ONIX 2.1 and ONIX 3.0. Like for ONIXEDIT main list, you can set any ONIX field to be part of the list. You can even define very specific XPATH columns:

For more details, visit the following page of the ONIXEDIT user manual: Changing main list columns.