How do you hide some invoice header dffs on create invoice page in Isupplier?

We have business need to add a dff on the isupplier page for the supplier to enter tax amount.  This dff is on the invoice header. We have additional  invoice header dffs that that are entered by internal AP team using uploads or the AP invoice entry form.   These additional dffs are not used by suppliers and we do not want suppliers to key into them. 

Seems standard personalization allows to show none or all of the invoice dffs on the isupplier invoice entry page.  Is there a way to only show  the 1 needed by suppliers on this page?

Thanks so much!