Materials with displacement and merging the nodes to make new displacements

hi, I am trying to get a programmer to merge all my displacement into one in a new scene.
For example:I have an object with 13 displacement settings, and now I want to merge them and create a brand new displacement from those designs, so it hides all the stuff I added for displacement, I will pay to have this done??l

once all those displacements are merge, it will not be possible to un-merge them, I am more focused on displacement.

This should act as a plugin, or similar to that, please let me know if you require screenshots.