Add event notifications to feature table

Author: jonathanfrappier

content/hcp-docs/content/docs/vault/get-started/deployment-considerations/tiers-and-features.mdx

@@ -6,14 +6,20 @@ description: |-
 ---
 # HCP Vault Dedicated tiers and features
 
-HCP Vault Dedicated is a fully-managed, cloud-hosted version of Vault Enterprise which can be deployed in AWS or Azure.
-HCP Vault Dedicated includes most Vault Enterprise features, details on the differences can be viewed [here](/hcp/docs/vault#feature-parity).
-HCP Vault Dedicated currently has trial, pay-as-you-go and contract based pricing options. For more details refer to
+HCP Vault Dedicated is a fully-managed, cloud-hosted version of Vault Enterprise
+which can be deployed in AWS or Azure.
+
+HCP Vault Dedicated includes most Vault Enterprise features, details on the
+differences can be viewed [here](/hcp/docs/vault#feature-parity).
+
+HCP Vault Dedicated currently has trial, pay-as-you-go and contract based
+pricing options. For more details refer to
 [HCP’s Billing Models](/hcp/docs/hcp/admin/billing#billing-models).
 
 ## Pay-as-you-go
 
-Organizations can get started right away with Development, Essentials and Standard tiers with pay-as-you-go pricing for HCP Vault Dedicated.
+Organizations can get started with development, essentials and
+standard tier Vault clusters with pay-as-you-go pricing for HCP Vault Dedicated.
 
 HCP Vault Dedicated clusters are priced with an hourly base cost which can vary depending on the tier, size, and region the cluster is
 deployed in. Development tier clusters are only charged an hourly base cost while Essentials and Standard tier clusters have an
@@ -65,6 +71,7 @@ compares common deployment considerations and is not exhaustive of all features.
 | Audit log downloads                                                           |  ❌   |  ✅  | ✅  |
 | [Configure major version upgrades](/hcp/docs/vault/versions)                  |   ❌  |  ✅  | ✅  |
 | [Cross-region disaster recovery](/hcp/docs/vault/what-is-hcp-vault/high-avail-disaster-recover#cross-region-disaster-recovery)      |   ❌  |  ✅ | ✅  |
+| [Event notifications ](/vault/docs/concepts/events)                           |   ❌  |  ✅  | ✅  |
 | No client limits                                                              |   ❌  |  ✅  | ✅  |
 | [Performance replication](/hcp/docs/vault/perf-replication)                   |   ❌  |  ❌ | ✅  |
 | [Secrets sync](/vault/docs/sync)                                              |   ❌  |  ❌ | ✅  |