For granularity, you can add a 2nd dimension to the category like so:scarves:silkscarves:cottont-shirts:cottont-shirt:linenetc...Now, when the user navigates your site, the category affinity array could look like this:[scarves:cotton, t-shirts:cotton, t-shirts:linen, t-shirts:silk, bedsheets:cotton]...

Also found a couple other ways of finding the offerID:1) Edit another section in the VEC, select with 'Replace with HTML Offer' and select your new offer.  Grab the offerID it uses and just delete this edit.2) In Target, go to the Offers List page and find your offer. Using browser developer tool, i...