Moes Smart light Switch, used for scenes using HA

Hi. This is my first post.

I have bought a 6 gang Moes switch:

https://a.aliexpress.com/_EGmgCWo

I want each switch to work as a scene. HA only allows 3 of the 6 switches to be scene switches?

So I then bought a Moes ZigBee Gateway. Through the Moes app, I can change all the switches to scene.

When the switch is now connected to the Moes gateway. I cannot connect to it using HA.

How can I get all 6 switches to be scene switches using HA?

Please help. Thanks.