updates

website/docs/cli/configuration.mdx

@@ -1055,3 +1055,4 @@ setting `ATMOS_STACKS_BASE_PATH` to a path in `/localhost` to your local develop
 | ATMOS_SCHEMAS_ATMOS_MANIFEST                          | schemas.atmos.manifest                          | Path to JSON Schema to validate Atmos stack manifests. For more details, refer to [Atmos Manifest JSON Schema](/reference/schemas)                                                                                           |
 | ATMOS_LOGS_FILE                                       | logs.file                                       | The file to write Atmos logs to. Logs can be written to any file or any standard file descriptor, including `/dev/stdout`, `/dev/stderr` and `/dev/null`). If omitted, `/dev/stdout` will be used                            |
 | ATMOS_LOGS_LEVEL                                      | logs.level                                      | Logs level. Supported log levels are `Trace`, `Debug`, `Info`, `Warning`, `Off`. If the log level is set to `Off`, Atmos will not log any messages (note that this does not prevent other tools like Terraform from logging) |
+| ATMOS_SETTINGS_LIST_MERGE_STRATEGY                    | settings.list_merge_strategy                    | Specifies how lists are merged in Atmos stack manifests. The following strategies are supported: `replace`, `append`, `merge`                                                                                                |