integrating QlickView in SP Online Site

This is regarding the reporting tool QlikView. Has anyone  integrated O 365-SPO with QlikView?

if yes, how was it ? can we access the splists from Qlikview tool settings, assuming QlikView is configured in the admin center of SPO. what are the steps we need to take care,what are the prerequisites need to applied on the SPO site before integration.

I have a complex business scenario in which i need to lot of business calculations and generate for US region and monthly  wise and yearly wise.

help is appreciated!