Node hiding in Mind Map

Is there a way I can hide node/vetex in the mind map. I see the value of Mind Map but having too many edges and vertices would make the whole map incomprehensible.

I was thinking if there could be a way to hide 2nd degree and above nodes and only immediate neighbors of the node is visible at a time. And when I click on any neighbor, that neighbor can become the central node and all it’s neighbor become visible!