Administration->xFlow Interface->ServicePoint->Default Areas.
Getting "Please assign only 5 areas". The interest here is to assign additional entries past the 5 entries.
Service Desk Manager 17.2 and higher
xFlow/Service Point
All Supported Operating Systems
Out of the box, the Sevice Point Default Areas (Administration->xFlow Interface->ServicePoint->Default Areas) is limited to five (5).
Currently, there is no mechanism to increase this limit.
Documentation: Define the Default Categories