Returned when the instance configuration has not changed since the if_modified_since timestamp provided in the request.
Optional
The current last_modified timestamp of the instance. Clients should use this for subsequent conditional requests.
from field: google.protobuf.Timestamp last_modified = 1;
from message soulfire.v1.InstanceNotModified
Returned when the instance configuration has not changed since the if_modified_since timestamp provided in the request.