Question Install HDDs in Meshify 2 case

[akkers]

I have a pre-built system in a Fractal Meshify 2 case. Although I have built PCs before as an enthusiast I am a bit behind the times now.
I somehow cannot work out how and where to install extra HDDs. The instruction book is rather sparse. Youtube videos relating to this case do not go into details when it comes to HDD install.

Can someone pls point me in the right direction and maybe link upto a suitable video.

Thanks in advance.

 

[SkyNetRising]

How many HDDs 2.5"/ 3.5"do you have to install?

https://www.fractal-design.com/app/uploads/2020/10/Meshify-2-manual-v.1.2-2020-05-18.pdf

 

[akkers]

I have 5 X 3.5" HDDs to install.