Add note about rebalance_frequency for bayes_bandit_score
Add note about rebalance_frequency for bayes_bandit_score

HealthyDelivery/vanity,HealthyDelivery/vanity,peterkovacs/vanity,Futurelearn/vanity,Futurelearn/vanity,assaf/vanity,peterkovacs/vanity,assaf/vanity,peterkovacs/vanity,HealthyDelivery/vanity,assaf/vanity,Futurelearn/vanity