OK so i found the input menu in maya but now i cnat put the blendshapes underneath the skincluster input.
my heads input looks like this, but when i try to drag the blendshape down over the skincluster a warning pops up in my script editor :

// Error: More than one object matches name: HEAD

INPUTS:
blendShape1
deleteComponents1
polyTweak1
skinCluster1
tweak2

does anyone know wahts goin on?

please write back soon