This menu is used for the
PRIO field of all record types.
It controls the relative priority of records scheduled with
and also of records that use asynchronous completion.
Index Identifier Choice String 0 menuPriorityLOW LOW 1 menuPriorityMEDIUM MEDIUM 2 menuPriorityHIGH HIGH
The number of priorities is set in various other places in the code too, so adding new entries to this menu will probably break the IOC build.