docs/subcommands/nic_create.md in knife-ionoscloud-5.1.0 vs docs/subcommands/nic_create.md in knife-ionoscloud-5.1.1

@@ -42,11 +42,14 @@
         your Ionoscloud username (required)
 
     ionoscloud_password: --password PASSWORD, -p PASSWORD
         your Ionoscloud password (required)
 
+    extra_config_file: --extra-config EXTRA_CONFIG_FILE_PATH, -e EXTRA_CONFIG_FILE_PATH
+        path to the additional config file
+
 ```
 ## Example
 
 ```text
-knife ionoscloud nic create --datacenter-id DATACENTER_ID --server-id SERVER_ID --name NAME --ips IP[,IP,...] --dhcp --lan ID --nat --username USERNAME --password PASSWORD
+knife ionoscloud nic create --datacenter-id DATACENTER_ID --server-id SERVER_ID --name NAME --ips IP[,IP,...] --dhcp --lan ID --nat --username USERNAME --password PASSWORD --extra-config EXTRA_CONFIG_FILE_PATH
 ```