Some old code laying around, decided I would release it. This was done on 3.5.x so it may need revamping for 4.0.x.
This mod will give you a drop down list of all static pages on modify product pages so that you can easily select them and associate them.
You'll also need to update the db query so comment out the similar line and add this one instead.
Code:
#
# Find the similar db query and update accordingly
# , faq='$faq'
# is appended to the query
#
db_query("update $sql_tbl[products] set preorder='$preorder', product='$product', categoryid='$categoryid', categoryid1='$categoryid1', categoryid2='$categoryid2', categoryid3='$categoryid3', categoryid4='$categoryid4', categoryid5='$categoryid5', categoryid6='$categoryid6', categoryid7='$categoryid7', categoryid8='$categoryid8', categoryid9='$categoryid9', categoryid10='$categoryid10', brand='$brand', model='$model', keywords='$keywords', descr='$descr', fulldescr='$fulldescr', avail='$avail', list_price='$list_price', weight='$weight', productcode='$productcode', forsale='$forsale', distribution='$distribution', free_shipping='$free_shipping', shipping_freight='$shipping_freight', discount_avail='$discount_avail', min_amount='$min_amount', param00='$param00', param01='$param01', param02='$param02', param03='$param03', param04='$param04', param05='$param05', param06='$param06', param07='$param07', param08='$param08', param09='$param09', param10='$param10', param11='$param11', param12='$param12', param13='$param13', faq='$faq', low_avail_limit='$low_avail_limit', $apply_vat free_tax='$free_tax' $apply_canadian_taxes where productid='$productid'");
You'll also need add a link in your product.tpl page that calls the link, like so: