Submit a KYC document for a significant person.post https://partners.staging-youlendapi.com/onboarding/Leads/{leadId}/documents/significantpersons/{significantPersonId}/{kycDocumentType}Provide KYC documentation such as a driver's licence, passport or utility bill. 🚧Be awareYouLend can only store: One document against either passport or proofOfIdentity One document against proofOfAddress