PRESETS PROTECTION IN EXPERTS

I developed an Expert that has several functionalities where we can automate several strategies. As I created an unlimited use tool, many manual strategies can be automated. Some are secrets and I thought how could I create a modification in the Experts code where it would be possible to protect a Preset? My Eas I created an internal protection where I created an insurance to protect the Expert, but I thought about how to really make this change to protect a Setup to the point that a Client who bought my Expert develops a Preset and can sell this preset. Of course, there are certain things to think about in order not to get stuck in the setup, allowing at least some sets of its configurations to be changed. I would like to talk about it and see if there is any possibility of building something.