# VoucherifySdk::QualificationsStackingRules ## Properties | Name | Type | Description | Notes | | ---- | ---- | ----------- | ----- | | **redeemables_limit** | **Integer** | Defines how many redeemables can be sent in one stacking request (note: more redeemables means more processing time!). | [default to 30] | | **applicable_redeemables_limit** | **Integer** | Defines how many of the sent redeemables will be applied to the order. For example, a user can select 30 discounts but only 5 will be applied to the order and the remaining will be labelled as SKIPPED. | [default to 5] | | **applicable_exclusive_redeemables_limit** | **Integer** | Defines how many redeemables with an exclusive category can be applied in one request. | [default to 1] | | **exclusive_categories** | **Array<String>** | Lists all exclusive categories. A redeemable from a campaign with an exclusive category is the only redeemable to be redeemed when applied with redeemables from other campaigns unless these campaigns are exclusive or joint. | | | **joint_categories** | **Array<String>** | Lists all joint categories. A campaign with a joint category is always applied regardless of the exclusivity of other campaigns. | |