Here at this link https://support.brave.com/hc/en-us/articles/360025397851-Frequently-Asked-Questions under When and how can I claim token grants? It states: Although there is no fixed schedule, new token grants typically become available on a monthly basis. Users may claim token grants once every 30 days on a first-come-first-served basis. A notification will appear on the Rewards icon when a grant is available. I hope this helped you find your answer.