UIXv2: MarkAssignmentComplete and ApproveOrRejectAssignment?

Do we or can we have UIX v2 API calls for what was VaultObjectPropertyOperations.MarkAssignmentComplete and  ApproveOrRejectAssignment?

https://developer.m-files.com/APIs/COM-API/Reference/index.html#MFilesAPI~VaultObjectPropertyOperations~MarkAssignmentComplete.html

https://developer.m-files.com/APIs/COM-API/Reference/index.html#MFilesAPI~VaultObjectPropertyOperations~ApproveOrRejectAssignment.html