Update 05-osm-usage.md

05-osm-usage.md

@@ -2143,11 +2143,9 @@ virtual-link-connectivity:
     constituent-cpd-id: vnf-cp0-ext
     ip-address: 192.168.1.20
 ```
-### How to Launch NS with Dual Stack IP (IPv4/IPv6) using  SOL003 VNFM Interface
+### How to Launch NS with Dual Stack IP (IPv4/IPv6) using SOL003 VNFM Interface
 
-Step 1: Use Creat Identifier API to create a scheduled NS, provide all the details mentioned in below sample payload. Make sure to add "ip-address" key and value with dual stack IP's shown below.
-
-API End Point: /osm/vnflcm/v1/vnf_instances
+First, use API endpoint `/osm/vnflcm/v1/vnf_instances` to create a VNF object with a POST message, providing all the details mentioned in below sample payload. Make sure to add "ip-address" key and value with dual stack IP addresses. Behind the scenes, this creates a VNF and a NS package in OSM.
 
 ```json
 {
@@ -2169,9 +2167,8 @@ API End Point: /osm/vnflcm/v1/vnf_instances
   }
 }
 ```
-Step 2: After step 2 Use Instantiation API to Launch the NS. Mention all the details in payload as shown in below sample
 
-API End Point: /osm/vnflcm/v1/vnf_instances/<vnfId>/instantiate
+Then, use instantiation API `/osm/vnflcm/v1/vnf_instances/<vnfId>/instantiate` to launch the NS. Mention all the details in payload as shown in below sample.
 
 ```json
 {
@@ -2180,4 +2177,4 @@ API End Point: /osm/vnflcm/v1/vnf_instances/<vnfId>/instantiate
    "vnfId": "28c8c438-ca9a-4565-9b02-bcfd3ba6c4d6",
    "vimAccountId": "b4275db0-3d1c-46f8-a42a-2b5425b07fb1"
 }
-```
\ No newline at end of file
+```