doc: Updated description of DA dependencies (#555)

* updated description

* updated description

* resolved comments

Author: aatreyee257

ibm_catalog.json

@@ -675,7 +675,7 @@
           "dependencies": [
             {
               "name": "deploy-arch-ibm-account-infra-base",
-              "description": "Cloud automation for account configuration organizes your IBM Cloud account with a ready-made set of resource groups by default. And, when you enable the “with Account Settings” option, it also applies baseline security and governance settings.",
+              "description": "Organize your IBM Cloud account with preconfigured resource groups. If not selected, the default resource group is used. Optionally, expand to apply recommended security controls via \"with Account Settings\" variation.",
               "catalog_id": "7a4d68b4-cf8b-40cd-a3d1-f49aff526eb3",
               "flavors": [
                 "resource-group-only",
@@ -700,7 +700,7 @@
             },
             {
               "name": "deploy-arch-ibm-cloud-monitoring",
-              "description": "Provisions and configures IBM Cloud Monitoring for metrics that are generated by the Event Notifications instance.",
+              "description": "Set up a Cloud Monitoring instance to collect platform metrics.",
               "flavors": [
                 "fully-configurable"
               ],
@@ -734,7 +734,7 @@
             {
               "name": "deploy-arch-ibm-kms",
               "id": "2cad4789-fa90-4886-9c9e-857081c273ee-global",
-              "description": "Enable Cloud automation for Key Protect when you want services to use your own managed encryption keys. If disabled, IBM Cloud's default service-managed encryption is used.",
+              "description": "Enable managed encryption with your own keys via IBM Cloud Key Protect. If disabled, services will default to IBM-managed encryption.",
               "flavors": [
                 "fully-configurable"
               ],