Rewarded Video Ads - setting amount and type of reward

Question

I implemented showing rewarded video according to this guide. When a reward video ad has triggered a reward then onRewarded(RewardItem reward) is called.
Where and how I can set the information about the reward that RewardItem contains (the amount of credit and the type the credit) ?

Answer 1

Just to share what I've found. Reward amount and reward item can be set during creation of a rewarded video ad unit. Here are instructions on how to create such ad unit and more information about rewarded video ad units.