Variable ADDABLE_NAMESPACE_KEYS`Const`

ADDABLE_NAMESPACE_KEYS: readonly [SESSION_PROPERTIES, EVENT_PROPERTIES] = ...

Explicit event namespace keys that have fields that can be added via dynatrace.sendEvent or dynatrace.sendSessionPropertyEvent with caveats:

RumEventPropertyNamespaces.EVENT_PROPERTIES can always be added unless created with dynatrace.sendSessionPropertyEvent
RumEventPropertyNamespaces.SESSION_PROPERTIES can only be added when created with dynatrace.sendSessionPropertyEvent

See

AllowedAddedFields