post
https://{host}/v2/partnerProgram/customerPartnerProgramUpdate
Lets you update tier details of a customer in one or more partner programs. Limitations: - You cannot update the expiry date (updatedTierExpiryDate) for customers who are already enrolled in a partner or loyalty program using this API. - To change the expiry date for existing enrollments, use the Slab Data Import mechanism. - This limitation exists due to backend constraints and the data model design.