SAP Lumira Security Model

Hi ,


I am currently I searching for any of the document on SAP Lumira Security implementation
but wondering that I am not able to find out anything productive except it says
we have to use HANA security Roles for this

I would appreciate if you could help me out
with some tips/Documentation about Authentication, Authorization and  implementation data level, row security in Lumira.

Thanks in Advance..

Amit