I think they don't have any bounty programs on the platform or even airdrop as of now. However, they are currently developing their bounty program you can see it on the first page of this thread.
Just for now they don't have bounty program but I am sure that the team already plan for it,. Let us just wait for that time, they need more to focus on the part that needs solution. Everything cannot done quickly but rather it will done slowly until reaching success.
Maybe they are just planning to improve their marketing strategies and the bounty campaign will follow. Or a good advertising will also help them but it will be much better if there will be free advertising like bounty campaigns.