How do I setup auto disarm on card read for NGP?

There are two options, in Areas > Arming/Disarming tab > Auto Disarm on valid token;
In Schedule and Out of Schedule options are;
     Not Allowed
     Follow User Authority
     Force To Stay
     Force To Off

If you use Follow User Autority, you must then go to permission profiles in Access Levels, schedule-based > Auto-disarm on Entry;
     Stay
     Off
     Stay In schedule > Set timezone schedule
     Off In Schedule > Set timezone schedule

then add the areas that this is set for;
     Reader Areas
     All Areas
     Reader Areas - In Schedule
     All Areas - In Schedule

Then be sure to assign this profile to the access level for users who need it

NGP Panel