Update _index.md

fix markdown

content/en/docs/deployment/installation/API-Management/_index.md

@@ -14,16 +14,19 @@ Follow the Cassandra deployment steps outlined in [Deploy a Cassandra cluster](h
 Run a `helm fetch` command on the added repository to view the Helm `values.yaml` file:
 
 For FDX deployment, use below command to fetch helm chart:
+
 ```bash
 helm fetch axway/open-banking-fdx-apim --untar
 ```
 
 This command creates a directory `open-banking-fdx-apim` containing the complete chart, including the `values.yaml` file.
 
 For Open Finance Brazil deployment, use below command to fetch helm chart:
+
 ```bash
 helm fetch axway/open-banking-obb-apigateway --untar
 ```
+
 This command creates a directory `open-banking-obb-apigateway` containing the complete chart, including the `values.yaml` file.
 
 ## Create a customized values.yaml file