The field "employmentId" was included in EmpEmployment entity on 2H 2022 release. You need to confirm if it's possible to configure this field through BCUI (Manage Business Configuration).
- SAP SuccessFactors HXM Suite
- OData API
The "employmentId" field is not configurable through BCUI.
empinfo, filterable, upsertable, property, employment details, , KBA , LOD-SF-INT-EC , Employee Central SFAPI & OData Entities , Problem