I have to write a master thesis of 40-50 pages about this topic: German supply C

I have to write a master thesis of 40-50 pages about this topic: German supply Chain law and how it fosters digitalization. Basically, I think that Because this law will require to “know your supplier” and have a track of all past requisition (because of reporting obligations), digital tools are useful for this. However I have no idea how to approach this.