Quad Draw
I learnt how to use quad draw and to add quads to my model.
Using the goblin head model from before I exited sculpting and chose object mode. From here I followed the path:
Attribute Editor > Select object (e.g. cubesquare3) > common material attributes > make translucent
This makes the model translucent so I can see the quads that I am working on.
From there I made the object live (press the magnet) and followed the path
Modelling Toolkit > Quad draw
To add a quad I choose 4 points and press shift to create the quad.
Quad draw shortcuts:
shift = create quad
ctrl = add edge
tab = pull new quad
caps lock = pull and resize quad