The types of modifications for the session entity type.
Values:
ENTITY_OVERRIDE_MODE_UNSPECIFIED (0):
Not specified. This value should be never
used.
ENTITY_OVERRIDE_MODE_OVERRIDE (1):
The collection of session entities overrides
the collection of entities in the corresponding
custom entity type.
ENTITY_OVERRIDE_MODE_SUPPLEMENT (2):
The collection of session entities extends the collection of
entities in the corresponding custom entity type.
Note: Even in this override mode calls to
`ListSessionEntityTypes`, `GetSessionEntityType`,
`CreateSessionEntityType` and `UpdateSessionEntityType`
only return the additional entities added in this session
entity type. If you want to get the supplemented list,
please call
<xref uid="google.cloud.dialogflow.cx.v3beta1.EntityTypes.GetEntityType">EntityTypes.GetEntityType</xref>
on the custom entity type and merge.