How do you file a motion/application for expungement of NC criminal records?

Question Details: I'm working on getting a record expunged in Cumberland County, NC. I have the Request & Reports Convictions/ Expunctions Dismissals & Discharge form, (AOC-CR-237) from the NC AOC's website, but the instructions say "upon completion of an Application/Motion to Expunge, or Dismiss & Discharge, which is a separate document prepared by the defendant or his attorney...". How do you go about filing & finding this form, Application/Motion to Expunge? I am unable to find it on the NC Admin. Office of the Courts document search. Thank you!!! Important Notice