Technical documentsAPI referenceSchemasPrincipalProjectionMemberResponseOne member of a principal and their role.Shapeobject2 fieldsrolestringrequiredone of member, adminuserIdstringrequiredOther fields are allowed.Used bySchemasPrincipalPolicyMutationResponsePrincipalPolicyPageResponsePrincipalPolicySnapshotPageResponsePrincipalPolicyStateChainEntryResponse