Using Homey together with Fibaro HC3

Hello all,

So, I have a house where I installed a couple of z-wave devices (Walli switches, Wallplugs etc from FIbaro). The thing is that the z-wave network is sometimes unstable, I have to heal some devices even though they are in a mesh.

When I use the Home Center 3, they all work just fine, I believe it has better antennas.

In the Homey app I see the option; ‘Add Homey to another z-wave network’,
what does that do? Would it be a way for me to add Homey to the Fibaro HC3 and can it then still access all z-wave devices through the HC3?