Improve Prod Security team pages structure

content/handbook/security/product-security/security-platforms-architecture/risk-register/_index.md

@@ -2,6 +2,7 @@
 title: "Product Security Risk Register"
 aliases:
   - "/handbook/security/product-security/risk-register/"
+description: "The Product Security Risk Register (PSRR) is driven by and follows the StORM process from our Security Risk Team."
 ---
 
 The Product Security Risk Register (PSRR) is driven by and follows the [StORM process](/handbook/security/security-assurance/security-risk/storm-program/) from our [Security Risk Team](/handbook/security/security-assurance/security-risk/).

content/handbook/security/product-security/security-platforms-architecture/security-architecture/_index.md

@@ -3,6 +3,7 @@ title: "Security Architecture"
 aliases:
   - "/handbook/security/product-security/architecture/"
   - "/handbook/security/product-security/security-architecture/"
+description: "Security Architects are the trusted security advisors of GitLab Engineering."
 ---
 
 <link rel="stylesheet" type="text/css" href="/stylesheets/biztech.css" />

content/handbook/security/product-security/security-platforms-architecture/security-research/_index.md

@@ -2,6 +2,7 @@
 title: "Security Research"
 aliases:
   - "/handbook/security/product-security/security-research/"
+description: "The Security Research team contributes to the Security Vision and Mission through projects that focus on identifying, quantifying, and developing solutions for complex security risks facing GitLab and its users."
 ---
 
 ## Team Focus

content/handbook/security/product-security/vulnerability-management/_index.md

@@ -5,7 +5,7 @@ controlled_document: true
 
 Vulnerability Management is the continual process of identifying, prioritizing, mitigating and remediating vulnerabilities. At GitLab we identify vulnerabilities in a number of different ways depending on the component being analyzed. This process and associated tooling is owned by the [Vulnerability Management team](vulnerability-management-team/).
 
-+This page primarily outlines our vulnerability management policies and procedures at GitLab. The policies and procedures used to manage vulnerabilities at GitLab are collectively referred to as the Vulnerability Management Standard.
+This page primarily outlines our vulnerability management policies and procedures at GitLab. The policies and procedures used to manage vulnerabilities at GitLab are collectively referred to as the Vulnerability Management Standard.
 
 ## Quick reference