You have created a role called Local Administrator in Silverlight UI and assigned the work center Data Integration to replicate the employees, however user is not able to see the work center after loging through HTML UI.
Cloud for Customer.
Reproducing the Issue
Login through the user having Data Integration work center in Silverligh UI, you will be able to see Data Integration Work Center.
Login with same user in HTML UI, you will not able to see Data Integration Work Center.
Data Integration Work Center is not a part of HTML UI and has been moved to Administrator work center, it is not possible to assign authorization only for Data Integration Work Center in HTML UI.
In case you want to give restricted access to user then only provide the authorization for General Settings view under Administrator Work Center with which
not all authorizations will be given and user will be able to replicate employees.
Data Integration work center missing in HTML UI. , KBA , LOD-CRM-INT-ERP , Integration of C4C with ERP , Product Enhancement