Joyce, you can show the net in block 2 if you are going to give that amount of credit no matter what. On the HUD you can list the percentage of points outside the box, much like you would do for the origination "point", for tax purposes. You will also be sending them a tax document that is more legal than a HUD will ever be.
Your other choice is to not show it, and as the others have indicated, give the credit at closing in the 200's section.
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My opinion only. Not legal advice.
Say you'll haunt me - Stone Sour