...
Ignore Advertiser Domain Targeting: This feature allows you to enable or disable Advertiser Domain Targeting lists that were created When enabled, this removes all Advertiser Domain targeting, allowing all to serve. This will also set Duplicate Creatives to Allowed. This is Disabled by default. For more information about Advertiser Domain Targeting go here: Ad Quality
Waterfall Build: This feature allows you to customize the way your ad pod demand waterfall works. Waterfall build per Tag will allow you to setup one master list of demand for the ad pod to call all at once. Waterfall build per Slot allows you to customixe your waterfall for each slot in the ad pod. For example an ad pod with 3 slots could 3 demand waterfalls, one for each slot in the pod.
Slot Positioning: This feature refers to how you want to setup your slot waterfall management. Order, enables a "first, middle, last" waterfall order and number enables a numeric order if you have a custom ad pod. For Dynamic ad pods the only option is to use order, for custom you could use either.
EX: Slot Order
EX: Slot Number
...