--start-time

https://docs.aws.amazon.com/cli/latest/userguide/cli-usage-parameters-types.html#parameter-type-timestamp

• AWS DMS, AWS::DMS, aws dms [ describe-events | describe-replication-tasks | describe-connections | describe-account-attributes | describe-replication-instances | describe-table-statistics | describe-replication-instance-task-logs | describe-replication-task-assessment-results | reload-tables | create-event-subscription | modify-replication-task | describe-event-subscriptions ]
• Template:AWS CLI