matter customization

[ravencarcass]

Hello,
I am having trouble getting familiar with the SDK so that I could customise it for my applications. I also only understand half of the explanation they explained in ‘2.5 gave on developing your own product’. I followed it. In the malual, they also talk about a matter data model. For my application, I created such a model that should work normally. I am now just having problems implementing the theory in practice. Can anyone help me a bit with this. I find it a bit vague how and what should be where exactly so I would like a bit more clarification on that. Thanks in advance for your time and effort.