docs: Add command-line args and runtime flags

Author: as51340

pages/database-management/configuration.mdx

@@ -318,6 +318,10 @@ fallback to the value of the command-line argument.
 | hops_limit_partial_results | If set to `true`, partial results are returned when the hops limit is reached. If set to `false`, an exception is thrown when the hops limit is reached. The default value is `true`.                                                  | yes                     |
 | timezone                   | IANA timezone identifier string setting the instance's timezone.                                                                                                                                                                       | yes                     |
 | storage.snapshot.interval  | Define periodic snapshot schedule via cron expression ([crontab](https://crontab.guru/) format, an [Enterprise feature](/database-management/enabling-memgraph-enterprise)) or as a period in seconds. Set to empty string to disable. | no                      |
+| aws.region                 | AWS region in which your S3 service is located.                                                                                                                                                                                        | yes                     |
+| aws.access_key             | Access key used to READ the file from S3.                                                                                                                                                                                              | yes                     |
+| aws.secret_key             | Secret key used to READ the file from S3.                                                                                                                                                                                              | yes                     |
+| aws.endpoint_url           | URL on which S3 can be accessed (if using some other S3-compatible storage).                                                                                                                                                           | yes                     |
 
 All settings can be fetched by calling the following query:
 
@@ -481,6 +485,19 @@ connections in Memgraph.
 | `--stream-transaction-retry-interval=500`  | The interval to wait (measured in milliseconds) before retrying to execute again a conflicting transaction. | `[uint32]` |
 
 
+### AWS
+
+This section contains the list of flags that are used when connecting to S3-compatible storage.
+
+
+| Flag                                       | Description                                                                                                 | Type       |
+|--------------------------------------------|-------------------------------------------------------------------------------------------------------------|------------|
+| `--aws-region`                             | AWS region in which your S3 service is located.                                                             | `[string]` |
+| `--aws-access-key`                         | Access key used to READ the file from S3.                                                                   | `[string]` |
+| `--aws-secret-key`                         | Secret key used to READ the file from S3.                                                                   | `[string]` |
+| `--aws-endpoint-url`                       | URL on which S3 can be accessed (if using some other S3-compatible storage).                                | `[string]` |
+
+
 ### Other
 
 This section contains the list of all other relevant flags used within Memgraph.