This KB articles demonstrates how to download Custom Reports and Scheduled Reports from the On-Prem Analytics GUI.
NOTE: The solution below is for downloading REPORTS from Syslog-based Analytics Interface. The images provided do not match every implementation, but should be viewed as an example that you can use as a guide while moving through the interface of either Syslog or Flow-based Analytics UI.
CUSTOM REPORTS:
Select the REPORTS view, the default view is REPORTS | Overview | Status displaying Device Information and Licensing Status. Below which there are 14 report categories- Data Usage, Applications, User Activity, Web Activity, Web Filter, VPN Usage, Intrusions, Botnet, Geo-IP, Gateway Viruses, Spyware, Attacks, Authentication, Up/Down Status
EXAMPLE: For example, let's download a custom Report for Data Usage category

icon on the right and export the REPORT in .pdf, .xml or .csv format. 

SCHEDULED REPORTS:
icon on the right corner and Create Schedule launches.

NOTE: We can add multiple email addresses under E-Mail Destination. Selected here in the image is Adhoc User.
1234567890ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz
NOTE: You can also use special characters for the password. Below are the characters available for the use and the ones which are not:
Available characters for the password use:
! $ ^ * _ - = [ ] % ? / ( ) ; : \ | , . @
Unavailable characters for the password use:
& < > + { } ^ # ' "

NOTE: Both Email and Archive can be selected while Creating Scheduled Report.




or Archive Now icon
on the right corner.

on the selected Archive Report. This will initiate download on the local desktop.