```release-note:enhancement
resource/aws_dlm_lifecycle_policy: Add `policy_details.schedule.create_rule.cron_expression`, `policy_details.schedule.retain_rule.interval`, `policy_details.schedule.retain_rule.interval_unit`, `policy_details.policy_type`, `policy_details.schedule.deprecate_rule`, `policy_details.parameters`, `policy_details.schedule.variable_tags`, `policy_details.schedule.fast_restore_rule`, `policy_details.schedule.share_rule`, `policy_details.resource_locations`, `policy_details.schedule.create_rule.location`, `policy_details.action` and `policy_details.event_source` arguments
```

```release-note:enhancement
resource/aws_dlm_lifecycle_policy: Add plan time validations for `policy_details.resource_types` and `description` arguments
```

```release-note:enhancement
resource/aws_dlm_lifecycle_policy: Make `policy_details.resource_types`, `policy_details.schedule`, `policy_details.target_tags`, `policy_details.schedule.retain_rule` and `policy_details.schedule.create_rule.interval` arguments optional
```