Update reference TOC

Author: Microsoft Graph DevX Tooling

api-reference/beta/toc/security/toc.yml

@@ -492,6 +492,16 @@ items:
       href: ../../api/security-ediscoverycase-delete-tags.md
     - name: List tags as hierarchy
       href: ../../api/security-ediscoveryreviewtag-ashierarchy.md
+  - name: eDiscovery case member
+    items:
+    - name: eDiscovery case member
+      href: ../../resources/security-ediscoverycasemember.md
+    - name: List
+      href: ../../api/security-ediscoverycasemember-list.md
+    - name: Add
+      href: ../../api/security-ediscoverycasemember-post.md
+    - name: Remove
+      href: ../../api/security-ediscoverycasemember-delete.md
 - name: Email and collaboration protection
   items:
   - name: Analyzed email