The Affinity Report provides a way to better understand your recommended bundle items based on the history of the business's sales baskets. It allows you to see the relationship between any two items.

We are now able to recommend items that have a high affinity with other items (i.e., items that your customers usually purchase together).   

For more details look for the word 'affinity' in the article below:

Select a member’s tag (as a condition, attribute, action, etc.) with an optimized user experience by viewing a list of member’s tags in an auto-complete dropdown.

 

Improve your Friend Referral campaign by rewarding the advocators for their referrals only once the referred member makes their first purchase.

 

For more details: