Nvidia Graphics driver problem

I am very new to Linux.
When I last time install manjro gnome,I easily find Option for non free driver for my GT218 [Gforce 210] card in manjaro setting manager but this time it only shows

Video linux
Video modesetting
Video vesa

I am also facing the screen flickering problem.

Please assist my as I have zero knowledge of computers.!
IMG_20210109_010355|666x500

I dont want to move away from manjaro

Unfortunately,

Thanks it help alot.
Please guide me also how can i update the driver after installing it,