SAP B1 Outlook Integration Add-In disable sync of Contacts and Quotations

Hallo Experts,

we have the following requirement:

Our customer uses SAP B1 8.82 and the MS Outlook integration Add-In and has the following requirement:

He wants to disable the maintainance of the synchronisation criteria by the users. Only the admin, should be able to change the synx criteria, in order to disable the synchronisation of contacts and quotations.

I read the admin quide and several sap messages but cannot find the admin-relevant documentation.

Kind regards

Ioannis Moutogiorgos