diff --git a/graph/configurations/sf-ca-getter-salesforce-oauth2-auth-pattern-differs-from-poo-463065.md b/graph/configurations/sf-ca-getter-salesforce-oauth2-auth-pattern-differs-from-poo-463065.md
index b9b66f5c231..69632bf3e33 100644
--- a/graph/configurations/sf-ca-getter-salesforce-oauth2-auth-pattern-differs-from-poo-463065.md
+++ b/graph/configurations/sf-ca-getter-salesforce-oauth2-auth-pattern-differs-from-poo-463065.md
@@ -6,7 +6,13 @@ tags: [esb-monorepo, sf-ca, salesforce, authentication, oauth2, configuration]
 importance: 0.65
 confidence: 0.8
 created: "2026-02-26T18:57:46.631773+00:00"
-updated: "2026-02-26T18:57:46.631773+00:00"
+updated: "2026-02-26T18:58:15.151987+00:00"
+relations:
+  - target: 83e29321-7215-47a1-813e-a73187bda39f
+    type: RELATED_TO
+    direction: incoming
+    strength: 0.75
+    edge_id: 777a44d6-96ba-4552-a743-f12dc3a31e1a
 ---
 
 # SF-CA Getter: Salesforce Authentication
diff --git a/graph/edges/esb-getter-boilerplate-120-140--RELATED_TO--sf-ca-getter-salesforce-oauth2-777a44.md b/graph/edges/esb-getter-boilerplate-120-140--RELATED_TO--sf-ca-getter-salesforce-oauth2-777a44.md
new file mode 100644
index 00000000000..a418a22657d
--- /dev/null
+++ b/graph/edges/esb-getter-boilerplate-120-140--RELATED_TO--sf-ca-getter-salesforce-oauth2-777a44.md
@@ -0,0 +1,13 @@
+---
+id: 777a44d6-96ba-4552-a743-f12dc3a31e1a
+type: RELATED_TO
+from_id: 83e29321-7215-47a1-813e-a73187bda39f
+from_title: "ESB getter boilerplate: ~120-140 lines shared across getters, future extraction candidate"
+to_id: 46306580-2561-45f5-b479-d62fce505a04
+to_title: "SF-CA getter: Salesforce OAuth2 auth pattern differs from Poolbrain API key"
+strength: 0.75
+created: "2026-02-26T18:58:15.151987+00:00"
+updated: "2026-02-26T18:58:15.151987+00:00"
+---
+
+Getter boilerplate pattern diverges at auth layer — SF-CA uses OAuth2 where Poolbrain uses API key
diff --git a/graph/insights/esb-getter-boilerplate-120-140-lines-shared-across-getters-f-83e293.md b/graph/insights/esb-getter-boilerplate-120-140-lines-shared-across-getters-f-83e293.md
index 764bd4fcb59..470d20c3d4c 100644
--- a/graph/insights/esb-getter-boilerplate-120-140-lines-shared-across-getters-f-83e293.md
+++ b/graph/insights/esb-getter-boilerplate-120-140-lines-shared-across-getters-f-83e293.md
@@ -6,7 +6,13 @@ tags: [esb-monorepo, getter-pattern, refactoring, technical-debt, insight, code-
 importance: 0.55
 confidence: 0.8
 created: "2026-02-26T18:57:36.520923+00:00"
-updated: "2026-02-26T18:57:36.520923+00:00"
+updated: "2026-02-26T18:58:15.151987+00:00"
+relations:
+  - target: 46306580-2561-45f5-b479-d62fce505a04
+    type: RELATED_TO
+    direction: outgoing
+    strength: 0.75
+    edge_id: 777a44d6-96ba-4552-a743-f12dc3a31e1a
 ---
 
 # ESB Getter Boilerplate: Shared Code Pattern