The user should be able to export the data presented in views as csv and excel file, or a print preview.
Check SRS -Figure 10 - exporting documents
This feature should allow exporting of only selected/filtered data. For example. If user choose only 3 out of all columns as visible and perform some filter/search on them, the data viewable on the screen should be the same one that will be exported as pdf, csv or excel file
Check SRS -Figure 11 - selecting columns visible (all visible)
Check SRS - Figure 12 - selecting columns visible
The priority of these features is: