I am a developer from luden io, and we are making a Twitch Integration currently for our game. Nobody in the dev team has an Affiliate/Partner account, so we can’t test Channel Rewards properly. Is it possible to get a status for a developer account?
If by Channel Rewards you’re referring to Channel Points, then any channel that has gone through Monetization Onboarding is eligible, and that is open to everyone.
A full list of what features different channel types has access to is available in this help guide https://help.twitch.tv/s/article/streamer-benefits
After opting into the MSA it can take a little time for it to activate
Failing that you’ll need to drop twitch support a line to see whats up.