If you want to deactivate all customers of an object type (Account, Contact, Lead), open the portatour® tab and select Options and open Customer Activation in turn.
In the section Deactivate Customers for portatour® you have the option to deactivate all customers for portatour®, independent of their object type.
Proceed in line with automatic mass activation.
Customers can be deactivated collectively in the list view or in search results by editing and deleting the call settings. Refer to section Mass editing.