OSIS – OEM Campaigns Incentives Earnings FAQs. Content provided by Microsoft Applies to: Partner Select Product Version All Products How do I check payment status in Partner Center? How do I identify which incentive campaign an earning is for? Why are earnings unpaid? Last Updated: 9 Jan 2020 Was this information helpful? Yes No Tell us what we can do to improve the article Submit Thanks! Your feedback will help us improve the support experience.