Filter on the offer This filter lets you restrict the offer propositions to be counted to specific sets of offers. Offer being presented: the offer specified in the General tab is excluded if it has already been presented. The offers which the rule applies to: when several offers are defined in the General tab with different weight, first offer presented with the highest weight. each offer proposition from this set of offers is taken into account and ends in the exclusion of all offers if the proposition threshold is reached.For instance, offers 1, 2 and 3 are defined in the General tab with weight 7, 5 and 6 respectively. The maximum number of propositions is set to 3. offers will be presented in following order 1, 3, 2 and each will be presented once, the number of propositions counted will be 3. As a result, all offers will be presented once and in order you want them to.
or specify offers in individual category and take benefit of following rule Offers from the same category: an offer is excluded if an offer from the same category has already been presented. so if your offers belongs to different category and have different weight they will be presented only once and in a order you want them to appear.