Thanks for reaching out. Please send us a screenshot of what you see on this page: https://www.youtube.com/account_monetization …. We'll look into it.
Since you've met the eligibility & program thresholds, you can expect to hear back in a month or so. All applications are still manually reviewed, so it does take time! If it's taking longer, it likely means your channel is being held for a second review. Hope you hear back soon.