MyCo, a mobile company, uses Pega Marketing, powered by Pega Customer Decision Hub, to display marketing offers to its customers on its website. The company would like to display more relevant offers to customers based on customer behavior. The following is the proposition hierarchy in the Next-Best-Action

Designer.

Both the groups are configured with a relevancy strategy and eligibility criteria.

The company would like to arbitrate across the offers in the two groups and select the best offer based on customer behavior.

As a Strategy Designer, what must you configure in order to meet this requirement?