OADP-6250 mod docs Configuring OADP on Azure

Signed-off-by: Shruti Deshpande <shdeshpa@redhat.com>

backup_and_restore/application_backup_and_restore/installing/installing-oadp-azure.adoc

@@ -9,6 +9,7 @@ include::_attributes/common-attributes.adoc[]
 
 toc::[]
 
+[role="_abstract"]
 You install the OpenShift API for Data Protection (OADP) with Microsoft Azure by installing the OADP Operator. The Operator installs link:https://{velero-domain}/docs/v{velero-version}/[Velero {velero-version}].
 
 include::snippets/oadp-mtc-operator.adoc[]

backup_and_restore/application_backup_and_restore/installing/installing-oadp-ibm-cloud.adoc

@@ -9,6 +9,7 @@ include::_attributes/common-attributes.adoc[]
 
 toc::[]
 
+[role="_abstract"]
 You install the {oadp-first} Operator on an {ibm-cloud-title} cluster to back up and restore applications on the cluster. You configure {ibm-cloud-object-storage} to store the backups.
 
 // configuring the IBM COS instance

modules/configuring-ibm-cos.adoc

@@ -6,6 +6,7 @@
 [id="configuring-ibm-cos_{context}"]
 = Configuring the COS instance
 
+[role="_abstract"]
 You create an {ibm-cloud-object-storage} instance to store the {oadp-short} backup data. After you create the COS instance, configure the `HMAC` service credentials.
 
 .Prerequisites

modules/oadp-creating-default-secret.adoc

@@ -10,6 +10,7 @@
 [id="oadp-creating-default-secret_{context}"]
 = Creating a default Secret
 
+[role="_abstract"]
 You create a default `Secret` if your backup and snapshot locations use the same credentials or if you do not require a snapshot location.
 
 ifdef::installing-oadp-aws,installing-oadp-azure,installing-oadp-gcp,installing-oadp-mcg[]